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	<description>Experiments with electronics</description>
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	<item>
		<title>iCE40UP5K FPGA: toolchain setup on Ubuntu and first RGB project on iCESugar</title>
		<link>https://www.techrm.com/fpga-ice40up5k-ubuntu-toolchain-first-project-rgb/</link>
					<comments>https://www.techrm.com/fpga-ice40up5k-ubuntu-toolchain-first-project-rgb/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sat, 11 Apr 2026 19:11:58 +0000</pubDate>
				<category><![CDATA[FPGA]]></category>
		<category><![CDATA[Linux]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=20213</guid>

					<description><![CDATA[Introduction In this second article we take the iCE40UP5K FPGA from the theoretical level to a complete practical flow on Ubuntu. In article FPGAs for embedded designers: what they are and why you should use them (iCE40UP5K) we built the mental model needed to address this topic without misunderstandings: an FPGA is not a “more [&#8230;]]]></description>
		
					<wfw:commentRss>https://www.techrm.com/fpga-ice40up5k-ubuntu-toolchain-first-project-rgb/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
		<media:content url="https://www.youtube.com/embed/qeCnC_jUbo4" medium="video" width="1280" height="720">
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			<media:title type="plain">FPGA RGB LED Blink Demo</media:title>
			<media:description type="html"><![CDATA[=== 🇬🇧 English Version ===🎥 Video 1: **FPGA RGB LED Blink Demo**This video shows the FPGA in action, changing the color of the blinking onboard LED accord...]]></media:description>
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		<item>
		<title>FPGAs for embedded designers: what they are and why you should use them (iCE40UP5K)</title>
		<link>https://www.techrm.com/fpgas-for-embedded-designers-what-they-are-and-why-you-should-use-them-ice40up5k/</link>
					<comments>https://www.techrm.com/fpgas-for-embedded-designers-what-they-are-and-why-you-should-use-them-ice40up5k/#comments</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Fri, 26 Dec 2025 14:36:39 +0000</pubDate>
				<category><![CDATA[FPGA]]></category>
		<category><![CDATA[Teory]]></category>
		<category><![CDATA[Virtualization]]></category>
		<category><![CDATA[linux]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=19902</guid>

					<description><![CDATA[Introduction An FPGA (Field Programmable Gate Array) is a reprogrammable electronic chip, an integrated circuit that can be configured &#8220;in the field&#8221; by the user to perform a wide range of logic functions, unlike fixed chips (ASICs). It contains an array of programmable logic blocks and interconnects that allow the creation of custom digital circuits [&#8230;]]]></description>
		
					<wfw:commentRss>https://www.techrm.com/fpgas-for-embedded-designers-what-they-are-and-why-you-should-use-them-ice40up5k/feed/</wfw:commentRss>
			<slash:comments>2</slash:comments>
		
		
			</item>
		<item>
		<title>How to Install Ubuntu in a Virtual Machine with VirtualBox on Windows and Linux</title>
		<link>https://www.techrm.com/how-to-install-ubuntu-in-a-virtual-machine-with-virtualbox-on-windows-and-linux/</link>
					<comments>https://www.techrm.com/how-to-install-ubuntu-in-a-virtual-machine-with-virtualbox-on-windows-and-linux/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sun, 07 Dec 2025 15:37:14 +0000</pubDate>
				<category><![CDATA[Virtualization]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[extpack]]></category>
		<category><![CDATA[fedora]]></category>
		<category><![CDATA[guest additions]]></category>
		<category><![CDATA[iso ubuntu]]></category>
		<category><![CDATA[kernel headers]]></category>
		<category><![CDATA[kubuntu]]></category>
		<category><![CDATA[ubuntu]]></category>
		<category><![CDATA[virtual machine]]></category>
		<category><![CDATA[virtualbox]]></category>
		<category><![CDATA[vm]]></category>
		<category><![CDATA[windows]]></category>
		<category><![CDATA[windows 10]]></category>
		<category><![CDATA[windows 11]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=19514</guid>

					<description><![CDATA[Introduction Setting up an Ubuntu virtual machine with VirtualBox is one of the easiest and safest ways to experiment with new Linux environments without touching the main operating system.Whether you use Windows or Linux, a VM (Virtual Machine) allows you to test software, servers, containers, or scripts without risk: everything happens in an isolated and [&#8230;]]]></description>
		
					<wfw:commentRss>https://www.techrm.com/how-to-install-ubuntu-in-a-virtual-machine-with-virtualbox-on-windows-and-linux/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<title>Surveillance with Raspberry Pi and Docker: a complete Step-by-Step tutorial</title>
		<link>https://www.techrm.com/surveillance-with-raspberry-pi-and-docker-a-complete-step-by-step-tutorial/</link>
					<comments>https://www.techrm.com/surveillance-with-raspberry-pi-and-docker-a-complete-step-by-step-tutorial/#comments</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sat, 22 Mar 2025 11:56:26 +0000</pubDate>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[Raspberry]]></category>
		<category><![CDATA[automatic]]></category>
		<category><![CDATA[camera]]></category>
		<category><![CDATA[database]]></category>
		<category><![CDATA[digital]]></category>
		<category><![CDATA[digital electronics]]></category>
		<category><![CDATA[Docker]]></category>
		<category><![CDATA[FastAPI]]></category>
		<category><![CDATA[file system]]></category>
		<category><![CDATA[Flask]]></category>
		<category><![CDATA[html]]></category>
		<category><![CDATA[installing]]></category>
		<category><![CDATA[internet of things]]></category>
		<category><![CDATA[iot]]></category>
		<category><![CDATA[library]]></category>
		<category><![CDATA[Motion]]></category>
		<category><![CDATA[Python]]></category>
		<category><![CDATA[React]]></category>
		<category><![CDATA[REST API]]></category>
		<category><![CDATA[SD card]]></category>
		<category><![CDATA[SD card module]]></category>
		<category><![CDATA[SD card reader]]></category>
		<category><![CDATA[sqlite3]]></category>
		<category><![CDATA[telegram]]></category>
		<category><![CDATA[tutorial]]></category>
		<category><![CDATA[video surveillance]]></category>
		<category><![CDATA[wifi]]></category>
		<category><![CDATA[windows]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=17585</guid>

					<description><![CDATA[Introduction Surveillance with Raspberry Pi and Docker: a complete step-by-step tutorial. If you are looking for a guide to building a DIY surveillance system, you are in the right place. This comprehensive tutorial will walk you through the setup of a Raspberry Pi-based system—an affordable and versatile solution, perfect for home automation and security projects. [&#8230;]]]></description>
		
					<wfw:commentRss>https://www.techrm.com/surveillance-with-raspberry-pi-and-docker-a-complete-step-by-step-tutorial/feed/</wfw:commentRss>
			<slash:comments>4</slash:comments>
		
		
		<media:content url="https://www.youtube.com/embed/zBxAm-xLrFk" medium="video" width="1280" height="720">
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			<media:title type="plain">User management</media:title>
			<media:description type="html"><![CDATA[Surveillance with Raspberry Pi and Docker: a complete Step-by-Step tutorialUser management🔗 [Read the full article here] (https://www.techrm.com/surveillanc...]]></media:description>
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	</item>
		<item>
		<title>ESP32 and PlatformIO in the IoT world: interview with Ricardo Medda – 2 Chats with the Author</title>
		<link>https://www.techrm.com/esp32-and-platformio-in-the-iot-world-interview-with-ricardo-medda-2-chats-with-the-author/</link>
					<comments>https://www.techrm.com/esp32-and-platformio-in-the-iot-world-interview-with-ricardo-medda-2-chats-with-the-author/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Thu, 27 Feb 2025 17:48:25 +0000</pubDate>
				<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[esp32]]></category>
		<category><![CDATA[digital electronics]]></category>
		<category><![CDATA[internet of things]]></category>
		<category><![CDATA[iot]]></category>
		<category><![CDATA[NodeMCU]]></category>
		<category><![CDATA[platformio]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=16988</guid>

					<description><![CDATA[Introduction On May 7, 2024, I was interviewed by Boris Landoni, director of the italian magazine Elettronica In, for the &#8220;2 Chiacchiere con l&#8217;Autore&#8221; format. We delved into the world of ESP32 and PlatformIO, exploring how this platform simplifies the development of embedded and IoT projects. The interview is inspired by the article published in [&#8230;]]]></description>
		
					<wfw:commentRss>https://www.techrm.com/esp32-and-platformio-in-the-iot-world-interview-with-ricardo-medda-2-chats-with-the-author/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
		<media:content url="https://www.youtube.com/embed/rw_vyoX-BHs" medium="video" width="1280" height="720">
			<media:player url="https://www.youtube.com/embed/rw_vyoX-BHs" />
			<media:title type="plain">2 chiacchiere con l&#039;autore: Ricardo Medda sull&#039;ESP32 e PlatformIO</media:title>
			<media:description type="html"><![CDATA[Unisciti a noi in questa intrigante intervista con Ricardo Medda, l&#039;autore di un affascinante articolo sull&#039;uso dell&#039;ESP32 con l&#039;IDE PlatformIO presentato su...]]></media:description>
			<media:thumbnail url="https://www.techrm.com/wp-content/uploads/2025/02/2-chiacchiere-con-lautore-ricard-1.jpg" />
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	</item>
		<item>
		<title>PID controlled Boost Converter with ESP32: a comprehensive design and implementation guide</title>
		<link>https://www.techrm.com/pid-controlled-boost-converter-with-esp32-a-comprehensive-design-and-implementation-guide/</link>
					<comments>https://www.techrm.com/pid-controlled-boost-converter-with-esp32-a-comprehensive-design-and-implementation-guide/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sat, 28 Sep 2024 18:08:04 +0000</pubDate>
				<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[esp32]]></category>
		<category><![CDATA[NodeMCU]]></category>
		<category><![CDATA[Soldering]]></category>
		<category><![CDATA[analogue electronics]]></category>
		<category><![CDATA[breadboard]]></category>
		<category><![CDATA[capacitor]]></category>
		<category><![CDATA[digital]]></category>
		<category><![CDATA[digital electronics]]></category>
		<category><![CDATA[diode]]></category>
		<category><![CDATA[Dupont cables]]></category>
		<category><![CDATA[inductor]]></category>
		<category><![CDATA[internet of things]]></category>
		<category><![CDATA[iot]]></category>
		<category><![CDATA[library]]></category>
		<category><![CDATA[measure]]></category>
		<category><![CDATA[platformio]]></category>
		<category><![CDATA[resistance]]></category>
		<category><![CDATA[resistor]]></category>
		<category><![CDATA[sensor]]></category>
		<category><![CDATA[sensors]]></category>
		<category><![CDATA[SPIFFS]]></category>
		<category><![CDATA[transistor]]></category>
		<category><![CDATA[tutorial]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=15681</guid>

					<description><![CDATA[Introduction The PID controlled Boost Converter with ESP32, presented in this article, represents an efficient and versatile solution for managing voltage variations in the power supply of electronic systems, allowing you to increase the input voltage to a desired level, while keeping the system stable and precise thanks to PID control (Proportional, Integral, Derivative). In [&#8230;]]]></description>
		
					<wfw:commentRss>https://www.techrm.com/pid-controlled-boost-converter-with-esp32-a-comprehensive-design-and-implementation-guide/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
		<media:content url="https://www.youtube.com/embed/PTAxs0Fnkqw" medium="video" width="1280" height="720">
			<media:player url="https://www.youtube.com/embed/PTAxs0Fnkqw" />
			<media:title type="plain">Boost converter regulated by a PID</media:title>
			<media:description type="html"><![CDATA[Video related to the article   https://www.techrm.com/pid-controlled-boost-converter-with-esp32-a-comprehensive-design-and-implementation-guide/Video relativ...]]></media:description>
			<media:thumbnail url="https://www.techrm.com/wp-content/uploads/2024/09/boost-converter-regulated-by-a-p-1.jpg" />
			<media:rating scheme="urn:simple">nonadult</media:rating>
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	</item>
		<item>
		<title>Environmental monitoring with Modbus protocol, Raspberry Pi and ESP32:  essential guide with REST API</title>
		<link>https://www.techrm.com/environmental-monitoring-with-modbus-protocol-raspberry-pi-and-esp32-essential-guide-with-rest-api/</link>
					<comments>https://www.techrm.com/environmental-monitoring-with-modbus-protocol-raspberry-pi-and-esp32-essential-guide-with-rest-api/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sat, 07 Sep 2024 10:25:51 +0000</pubDate>
				<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[Datalogger]]></category>
		<category><![CDATA[esp32]]></category>
		<category><![CDATA[NodeMCU]]></category>
		<category><![CDATA[Raspberry]]></category>
		<category><![CDATA[breadboard]]></category>
		<category><![CDATA[datalogger]]></category>
		<category><![CDATA[DHT22]]></category>
		<category><![CDATA[digital]]></category>
		<category><![CDATA[digital electronics]]></category>
		<category><![CDATA[Dupont cables]]></category>
		<category><![CDATA[internet of things]]></category>
		<category><![CDATA[iot]]></category>
		<category><![CDATA[library]]></category>
		<category><![CDATA[modbus]]></category>
		<category><![CDATA[ntp]]></category>
		<category><![CDATA[sensor]]></category>
		<category><![CDATA[sensors]]></category>
		<category><![CDATA[SPIFFS]]></category>
		<category><![CDATA[tutorial]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=15146</guid>

					<description><![CDATA[Introduction This project, focusing on the Modbus protocol, represents a perfect example of how modern technology can be used to create an efficient and scalable environmental monitoring system, using inexpensive and widely available components such as the Raspberry Pi and the ESP32. The heart of the system is a Raspberry Pi equipped with a DHT22 [&#8230;]]]></description>
		
					<wfw:commentRss>https://www.techrm.com/environmental-monitoring-with-modbus-protocol-raspberry-pi-and-esp32-essential-guide-with-rest-api/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
		<media:content url="https://www.youtube.com/embed/dCP3y5ECHaI" medium="video" width="1280" height="720">
			<media:player url="https://www.youtube.com/embed/dCP3y5ECHaI" />
			<media:title type="plain">Environmental monitoring with Modbus protocol: PlatformIO</media:title>
			<media:description type="html"><![CDATA[Video related to the article https://www.techrm.com/environmental-monitoring-with-modbus-protocol-raspberry-pi-and-esp32-essential-guide-with-rest-api/Video ...]]></media:description>
			<media:thumbnail url="https://www.techrm.com/wp-content/uploads/2024/09/environmental-monitoring-with-mo.jpg" />
			<media:rating scheme="urn:simple">nonadult</media:rating>
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	</item>
		<item>
		<title>Understanding major electronic components: an essential guide to analog and digital electronics</title>
		<link>https://www.techrm.com/understanding-major-electronic-components-an-essential-guide-to-analog-and-digital-electronics/</link>
					<comments>https://www.techrm.com/understanding-major-electronic-components-an-essential-guide-to-analog-and-digital-electronics/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sat, 24 Aug 2024 08:12:02 +0000</pubDate>
				<category><![CDATA[Teory]]></category>
		<category><![CDATA[analogue electronics]]></category>
		<category><![CDATA[capacitor]]></category>
		<category><![CDATA[digital]]></category>
		<category><![CDATA[digital electronics]]></category>
		<category><![CDATA[diode]]></category>
		<category><![CDATA[inductor]]></category>
		<category><![CDATA[led]]></category>
		<category><![CDATA[LED diode]]></category>
		<category><![CDATA[resistance]]></category>
		<category><![CDATA[resistor]]></category>
		<category><![CDATA[transistor]]></category>
		<category><![CDATA[tutorial]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=14670</guid>

					<description><![CDATA[Introduction Explore key electronic components, from their functions to practical applications, in this guide to analog and digital electronics. Discover how resistors, capacitors, inductors, diodes, transistors and LEDs contribute to technological evolution. Electronics is a branch of applied physics that studies the control and manipulation of electrons to perform useful functions. This field has transformed [&#8230;]]]></description>
		
					<wfw:commentRss>https://www.techrm.com/understanding-major-electronic-components-an-essential-guide-to-analog-and-digital-electronics/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<title>Build an effective mesh network with ESP32 and visualize data on Node-RED</title>
		<link>https://www.techrm.com/build-an-effective-mesh-network-with-esp32-and-visualize-data-on-node-red/</link>
					<comments>https://www.techrm.com/build-an-effective-mesh-network-with-esp32-and-visualize-data-on-node-red/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sat, 10 Aug 2024 07:44:35 +0000</pubDate>
				<category><![CDATA[esp32]]></category>
		<category><![CDATA[Datalogger]]></category>
		<category><![CDATA[NodeMCU]]></category>
		<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[Raspberry]]></category>
		<category><![CDATA[breadboard]]></category>
		<category><![CDATA[broker mqtt]]></category>
		<category><![CDATA[datalogger]]></category>
		<category><![CDATA[DHT22]]></category>
		<category><![CDATA[digital electronics]]></category>
		<category><![CDATA[Dupont cables]]></category>
		<category><![CDATA[gateway]]></category>
		<category><![CDATA[humidity]]></category>
		<category><![CDATA[internet of things]]></category>
		<category><![CDATA[iot]]></category>
		<category><![CDATA[measure]]></category>
		<category><![CDATA[mesh]]></category>
		<category><![CDATA[mesh network]]></category>
		<category><![CDATA[mosquitto]]></category>
		<category><![CDATA[mqtt]]></category>
		<category><![CDATA[platformio]]></category>
		<category><![CDATA[publisher]]></category>
		<category><![CDATA[sensor]]></category>
		<category><![CDATA[sensors]]></category>
		<category><![CDATA[subscriber]]></category>
		<category><![CDATA[temperature]]></category>
		<category><![CDATA[topic]]></category>
		<category><![CDATA[tutorial]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=13809</guid>

					<description><![CDATA[Introduction The project we are going to carry out focuses on the creation of a mesh network using ESP32 modules, with the aim of monitoring environmental parameters such as temperature and humidity, sending the collected data to an MQTT broker and viewing it in real time on a Node-RED dashboard . This system uses different [&#8230;]]]></description>
		
					<wfw:commentRss>https://www.techrm.com/build-an-effective-mesh-network-with-esp32-and-visualize-data-on-node-red/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<title>File management on ESP32: SPIFFS and LittleFS compared</title>
		<link>https://www.techrm.com/file-management-on-esp32-spiffs-and-littlefs-compared/</link>
					<comments>https://www.techrm.com/file-management-on-esp32-spiffs-and-littlefs-compared/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sat, 27 Jul 2024 10:05:24 +0000</pubDate>
				<category><![CDATA[NodeMCU]]></category>
		<category><![CDATA[esp32]]></category>
		<category><![CDATA[Teory]]></category>
		<category><![CDATA[digital]]></category>
		<category><![CDATA[digital electronics]]></category>
		<category><![CDATA[file]]></category>
		<category><![CDATA[file system]]></category>
		<category><![CDATA[internet of things]]></category>
		<category><![CDATA[iot]]></category>
		<category><![CDATA[library]]></category>
		<category><![CDATA[LittleFS]]></category>
		<category><![CDATA[SPIFFS]]></category>
		<category><![CDATA[tutorial]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=13249</guid>

					<description><![CDATA[Introduction In this article we will cover file management on ESP32. In computing, file systems are essential for organizing and managing data stored on storage devices. A file system is a structure that allows files to be stored and retrieved in an orderly manner, allowing the operating system to manage data efficiently. There are several [&#8230;]]]></description>
		
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			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<title>Signal generator with ESP32 and AD9833 DDS module</title>
		<link>https://www.techrm.com/signal-generator-with-esp32-and-ad9833-dds-module/</link>
					<comments>https://www.techrm.com/signal-generator-with-esp32-and-ad9833-dds-module/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sat, 13 Jul 2024 07:09:37 +0000</pubDate>
				<category><![CDATA[PlatformIO]]></category>
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		<guid isPermaLink="false">https://www.techrm.com/?p=13521</guid>

					<description><![CDATA[Introduction Signal generator with ESP32 and AD9833 DDS module. In our previous project described by article Guide to creating a simple signal generator with ESP32, we built a simple signal generator using an ESP32, capable of generating sine, square and triangle waves. This project demonstrated how the ESP32 can be used to create variable signals [&#8230;]]]></description>
		
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			<media:title type="plain">Signal generator dds sine sweep</media:title>
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		<title>Practical guide to ESP32 communication protocols</title>
		<link>https://www.techrm.com/practical-guide-to-esp32-communication-protocols/</link>
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		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sat, 29 Jun 2024 10:59:11 +0000</pubDate>
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		<guid isPermaLink="false">https://www.techrm.com/?p=12995</guid>

					<description><![CDATA[🌟 Featured on Adafruit Blog! We’re excited to share that this guide has been featured on the official Adafruit Blog, one of the most influential platforms in the maker and electronics community worldwide. Here’s how they mentioned us:Yes, they misspelled our name… but the link is spot on! 😄 &#8220;A practical guide to ESP32 communication [&#8230;]]]></description>
		
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		<title>Guide to creating a simple signal generator with ESP32</title>
		<link>https://www.techrm.com/guide-to-creating-a-simple-signal-generator-with-esp32/</link>
					<comments>https://www.techrm.com/guide-to-creating-a-simple-signal-generator-with-esp32/#comments</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Tue, 18 Jun 2024 09:51:10 +0000</pubDate>
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		<guid isPermaLink="false">https://www.techrm.com/?p=13369</guid>

					<description><![CDATA[Introduction Signal generator with ESP32. A signal generator is a fundamental instrument in electronics, used to produce waveforms of various frequencies and amplitudes. These devices are crucial for the testing, calibration and development of electronic circuits and systems. They can generate different types of waves, each with specific practical applications. It produces electronic signals with [&#8230;]]]></description>
		
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		<title>Digital frequency meter with ESP32 and TFT display: an economical and essential solution for the electronics laboratory</title>
		<link>https://www.techrm.com/digital-frequency-meter-with-esp32-and-tft-display-an-economical-and-essential-solution-for-the-electronics-laboratory/</link>
					<comments>https://www.techrm.com/digital-frequency-meter-with-esp32-and-tft-display-an-economical-and-essential-solution-for-the-electronics-laboratory/#comments</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sat, 08 Jun 2024 09:50:47 +0000</pubDate>
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		<guid isPermaLink="false">https://www.techrm.com/?p=12684</guid>

					<description><![CDATA[Introduction The digital frequency meter with ESP32 is a simple but very useful tool in every electronics laboratory. In the world of electronics and circuit design, the need to accurately measure the frequencies of digital signals is critical. However, professional measurement tools, such as digital frequency meters, can be expensive and out of reach for [&#8230;]]]></description>
		
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			<media:title type="plain">Test frequency meter with square waves generator ESP32</media:title>
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		<title>Square wave generator with ESP32: an economical solution for circuit testing</title>
		<link>https://www.techrm.com/square-wave-generator-with-esp32-an-economical-solution-for-circuit-testing/</link>
					<comments>https://www.techrm.com/square-wave-generator-with-esp32-an-economical-solution-for-circuit-testing/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Fri, 31 May 2024 15:55:57 +0000</pubDate>
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		<guid isPermaLink="false">https://www.techrm.com/?p=12502</guid>

					<description><![CDATA[Introduction In the world of electronics, a square wave generator or more generally a signal generator is an essential tool for testing and diagnosing circuits. A device of this kind allows you to inject a known signal into a circuit to observe how it responds, making it easier to identify any problems or anomalous behavior. [&#8230;]]]></description>
		
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		<media:content url="https://www.youtube.com/embed/ZLDKHcK93Z4" medium="video" width="1280" height="720">
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			<media:title type="plain">Square wave generator with ESP32: an economical solution for circuit testing</media:title>
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		<title>WiFi panoramic camera: remote monitoring and control via web</title>
		<link>https://www.techrm.com/wifi-panoramic-camera-remote-monitoring-and-control-via-web/</link>
					<comments>https://www.techrm.com/wifi-panoramic-camera-remote-monitoring-and-control-via-web/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sat, 11 May 2024 05:35:12 +0000</pubDate>
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		<guid isPermaLink="false">https://www.techrm.com/?p=12353</guid>

					<description><![CDATA[Introduction WiFi panoramic camera: remote control your vision. Have you ever wanted to have complete control of your surveillance camera, being able to rotate the lens to explore every corner of your space? Thanks to the power of technology and your creativity, it is now possible. Welcome to the world of the motorized camera, a [&#8230;]]]></description>
		
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			<media:title type="plain">WiFi panoramic camera: remote monitoring and control via web</media:title>
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		<title>Control of an SG90 servomotor with ESP32 and touchscreen display</title>
		<link>https://www.techrm.com/control-of-an-sg90-servomotor-with-esp32-and-touchscreen-display/</link>
					<comments>https://www.techrm.com/control-of-an-sg90-servomotor-with-esp32-and-touchscreen-display/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sat, 04 May 2024 06:25:52 +0000</pubDate>
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		<guid isPermaLink="false">https://www.techrm.com/?p=12151</guid>

					<description><![CDATA[Introduction The project &#8220;Control of an SG90 servomotor with ESP32 and touchscreen display&#8221; combines the potential of the ESP32, a versatile and powerful microcontroller, with the versatility of an interactive touchscreen display, to create a sophisticated and efficient control system. The SG90 servo, with its wide range of motion and precision, is an ideal choice [&#8230;]]]></description>
		
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			<media:title type="plain">Control of an SG90 servomotor with ESP32 and touchscreen display</media:title>
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		<title>LCD TFT display for monitoring temperature and humidity with DHT22</title>
		<link>https://www.techrm.com/lcd-tft-display-for-monitoring-temperature-and-humidity-with-dht22/</link>
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		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sat, 20 Apr 2024 07:31:39 +0000</pubDate>
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		<guid isPermaLink="false">https://www.techrm.com/?p=11851</guid>

					<description><![CDATA[Introduction Welcome to this hands-on exploration of the world of LCD TFT displays and environmental monitoring with the ESP32. In this article, we will dive into the universe of TFT displays, exploring their features, libraries and the potential offered, while delving into the implementation of a real-time environmental monitoring system. Starting from the basics, we [&#8230;]]]></description>
		
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			<media:title type="plain">LCD TFT display for monitoring temperature and humidity with DHT22</media:title>
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		<title>Dimmable LED and environmental measurements: we interface the Arduino Nano ESP32 to the Arduino Cloud</title>
		<link>https://www.techrm.com/dimmable-led-and-environmental-measurements-we-interface-the-arduino-nano-esp32-to-the-arduino-cloud/</link>
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		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sat, 13 Apr 2024 07:19:20 +0000</pubDate>
				<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[Arduino]]></category>
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		<guid isPermaLink="false">https://www.techrm.com/?p=11664</guid>

					<description><![CDATA[Introduction Dimmable LED and environmental measurements with Arduino Nano ESP32 connected in the Cloud. After getting the basics in our previous article Independent control of two LEDs with Arduino Nano ESP32: a practical introduction, it&#8217;s time to do something more complex. In this second article on the Arduino Nano ESP32, you will be guided through [&#8230;]]]></description>
		
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			<media:title type="plain">Dimmable LED and environmental measurements: interfacing the Arduino Nano ESP32 to the Arduino Cloud</media:title>
			<media:description type="html"><![CDATA[Preparing the entire environment on Arduino Cloud.Video related to the article  https://www.techrm.com/dimmable-led-and-environmental-measurements-we-interfa...]]></media:description>
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		<title>RFID gate access control system. Advanced integration with Raspberry Pi and Telegram</title>
		<link>https://www.techrm.com/rfid-gate-access-control-system-advanced-integration-with-raspberry-pi-and-telegram/</link>
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		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sun, 31 Mar 2024 16:34:07 +0000</pubDate>
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		<guid isPermaLink="false">https://www.techrm.com/?p=11258</guid>

					<description><![CDATA[Introduction RFID gate access control system: an advanced system for access and permission management supported by the power of the Raspberry Pi. This integrated solution is designed to offer efficient and flexible access control, using RFID technology to ensure secure and rapid identification of users. At the heart of this ecosystem lies a SQLite3 database, [&#8230;]]]></description>
		
					<wfw:commentRss>https://www.techrm.com/rfid-gate-access-control-system-advanced-integration-with-raspberry-pi-and-telegram/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
		<media:content url="https://www.youtube.com/embed/hOv37IumfTA" medium="video" width="1280" height="720">
			<media:player url="https://www.youtube.com/embed/hOv37IumfTA" />
			<media:title type="plain">RFID gate access control system. Advanced integration with Raspberry Pi and Telegram</media:title>
			<media:description type="html"><![CDATA[Let&#039;s test access and user management with the Telegram botVideo relativo all&#039;articolo https://www.techrm.com/it/controllo-accessi-con-badge-rfid-integrazion...]]></media:description>
			<media:thumbnail url="https://www.techrm.com/wp-content/uploads/2024/03/rfid-gate-access-control-system-1-2.jpg" />
			<media:rating scheme="urn:simple">nonadult</media:rating>
		</media:content>
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		<item>
		<title>Independent control of two LEDs with Arduino Nano ESP32: a practical introduction</title>
		<link>https://www.techrm.com/independent-control-of-two-leds-with-arduino-nano-esp32-a-practical-introduction/</link>
					<comments>https://www.techrm.com/independent-control-of-two-leds-with-arduino-nano-esp32-a-practical-introduction/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Fri, 22 Mar 2024 19:17:17 +0000</pubDate>
				<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[Arduino]]></category>
		<category><![CDATA[Arduino Nano ESP32]]></category>
		<category><![CDATA[esp32]]></category>
		<category><![CDATA[breadboard]]></category>
		<category><![CDATA[digital]]></category>
		<category><![CDATA[Dupont cables]]></category>
		<category><![CDATA[internet of things]]></category>
		<category><![CDATA[iot]]></category>
		<category><![CDATA[led]]></category>
		<category><![CDATA[LED diode]]></category>
		<category><![CDATA[library]]></category>
		<category><![CDATA[platformio]]></category>
		<category><![CDATA[PWM]]></category>
		<category><![CDATA[red LED]]></category>
		<category><![CDATA[tutorial]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=10774</guid>

					<description><![CDATA[Introduction Let&#8217;s introduce a new board from Arduino, the Arduino Nano ESP32 , released a few months ago, with this article (which is practically a &#8220;getting started&#8221; dedicated to this board) with a simple project that makes two LEDs flash independently. In particular, one of the two will flash ON/OFF while the other will gradually [&#8230;]]]></description>
		
					<wfw:commentRss>https://www.techrm.com/independent-control-of-two-leds-with-arduino-nano-esp32-a-practical-introduction/feed/</wfw:commentRss>
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		<media:content url="https://www.youtube.com/embed/1gCI8dRmqc0" medium="video" width="1280" height="720">
			<media:player url="https://www.youtube.com/embed/1gCI8dRmqc0" />
			<media:title type="plain">Arduino Nano ESP32:getting started</media:title>
			<media:description type="html"><![CDATA[First experiment with Arduino Nano ESP32Video related to the article  https://www.techrm.com/independent-control-of-two-leds-with-arduino-nano-esp32-a-practi...]]></media:description>
			<media:thumbnail url="https://www.techrm.com/wp-content/uploads/2024/03/arduino-nano-esp32getting-starte-1.jpg" />
			<media:rating scheme="urn:simple">nonadult</media:rating>
		</media:content>
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		<item>
		<title>Home security: access control with ESP8266, RFID and Telegram</title>
		<link>https://www.techrm.com/home-security-access-control-with-esp8266-rfid-and-telegram/</link>
					<comments>https://www.techrm.com/home-security-access-control-with-esp8266-rfid-and-telegram/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sat, 09 Mar 2024 13:14:09 +0000</pubDate>
				<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[Datalogger]]></category>
		<category><![CDATA[esp8266]]></category>
		<category><![CDATA[NodeMCU]]></category>
		<category><![CDATA[Soldering]]></category>
		<category><![CDATA[breadboard]]></category>
		<category><![CDATA[dictionary]]></category>
		<category><![CDATA[digital]]></category>
		<category><![CDATA[Dupont cables]]></category>
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		<category><![CDATA[led]]></category>
		<category><![CDATA[LED diode]]></category>
		<category><![CDATA[library]]></category>
		<category><![CDATA[platformio]]></category>
		<category><![CDATA[red LED]]></category>
		<category><![CDATA[relay]]></category>
		<category><![CDATA[resistance]]></category>
		<category><![CDATA[REST API]]></category>
		<category><![CDATA[rfid]]></category>
		<category><![CDATA[RTC]]></category>
		<category><![CDATA[SD card]]></category>
		<category><![CDATA[SD card module]]></category>
		<category><![CDATA[SD card reader]]></category>
		<category><![CDATA[sensor]]></category>
		<category><![CDATA[sensors]]></category>
		<category><![CDATA[telegram]]></category>
		<category><![CDATA[tutorial]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=10510</guid>

					<description><![CDATA[Introduction In the digital age we live in, home security achieved through effective access control has become a priority for many. With the advancement of technologies, it is possible to create intelligent and customized security solutions that not only improve security but also offer convenience and flexibility. In this article, we will explore an innovative [&#8230;]]]></description>
		
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		<media:content url="https://www.youtube.com/embed/QX0GZfATkcA" medium="video" width="1280" height="720">
			<media:player url="https://www.youtube.com/embed/QX0GZfATkcA" />
			<media:title type="plain">Access control with ESP8266, RFID and Telegram: REST APIs demo</media:title>
			<media:description type="html"><![CDATA[Dimostrazione del funzionamento con le API REST su PostmanVideo relativo all&#039;articolo   https://www.techrm.com/it/sicurezza-domestica-controllo-accessi-con-e...]]></media:description>
			<media:thumbnail url="https://www.techrm.com/wp-content/uploads/2024/03/access-control-with-esp8266-rfid-2.jpg" />
			<media:rating scheme="urn:simple">nonadult</media:rating>
		</media:content>
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		<title>Introduction to the MQTT protocol in IoT: the number 1 platform for interaction between devices</title>
		<link>https://www.techrm.com/introduction-to-the-mqtt-protocol-in-iot-the-number-1-platform-for-interaction-between-devices/</link>
					<comments>https://www.techrm.com/introduction-to-the-mqtt-protocol-in-iot-the-number-1-platform-for-interaction-between-devices/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Thu, 22 Feb 2024 08:34:16 +0000</pubDate>
				<category><![CDATA[Teory]]></category>
		<category><![CDATA[broker mqtt]]></category>
		<category><![CDATA[internet of things]]></category>
		<category><![CDATA[iot]]></category>
		<category><![CDATA[mqtt]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=10046</guid>

					<description><![CDATA[Introduction Welcome to the world where connectivity and interaction between devices are made possible thanks toMQTT protocol in IoT. If you are interested in learning more about this versatile protocol, you are in the right place.MQTT, an acronym for Message Queuing Telemetry Transport, is a lightweight messaging protocolefficient that has established itself as the ideal [&#8230;]]]></description>
		
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			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<title>RFID access control with ESP8266: a simple solution</title>
		<link>https://www.techrm.com/rfid-access-control-with-esp8266-a-simple-solution/</link>
					<comments>https://www.techrm.com/rfid-access-control-with-esp8266-a-simple-solution/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Wed, 21 Feb 2024 18:52:26 +0000</pubDate>
				<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[esp8266]]></category>
		<category><![CDATA[NodeMCU]]></category>
		<category><![CDATA[Soldering]]></category>
		<category><![CDATA[breadboard]]></category>
		<category><![CDATA[dictionary]]></category>
		<category><![CDATA[digital electronics]]></category>
		<category><![CDATA[Dupont cables]]></category>
		<category><![CDATA[internet of things]]></category>
		<category><![CDATA[iot]]></category>
		<category><![CDATA[library]]></category>
		<category><![CDATA[platformio]]></category>
		<category><![CDATA[rfid]]></category>
		<category><![CDATA[sensor]]></category>
		<category><![CDATA[sensors]]></category>
		<category><![CDATA[tutorial]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=9984</guid>

					<description><![CDATA[Introduction In this article we will create a simple RFID access control.In the increasingly interconnected and security-oriented era, access control becomes crucial to ensuring protected and efficiently managed environments. In this context, the use of RFID (Radio-Frequency Identification) technology and devices such as the ESP8266 takes on a central role. In our article we will [&#8230;]]]></description>
		
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		<media:content url="https://www.youtube.com/embed/04C6SZ3s8wA" medium="video" width="1280" height="720">
			<media:player url="https://www.youtube.com/embed/04C6SZ3s8wA" />
			<media:title type="plain">Simple RFID door opener</media:title>
			<media:description type="html"><![CDATA[Video related to the article https://www.techrm.com/rfid-access-control-with-esp8266-a-simple-solution/Video relativo all&#039;articolo  https://www.techrm.com/it...]]></media:description>
			<media:thumbnail url="https://www.techrm.com/wp-content/uploads/2024/02/simple-rfid-door-opener.jpg" />
			<media:rating scheme="urn:simple">nonadult</media:rating>
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		<item>
		<title>ESP8266 Web Data Logger: create a web page to view temperature and humidity data</title>
		<link>https://www.techrm.com/esp8266-web-data-logger-create-a-web-page-to-view-temperature-and-humidity-data/</link>
					<comments>https://www.techrm.com/esp8266-web-data-logger-create-a-web-page-to-view-temperature-and-humidity-data/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Tue, 13 Feb 2024 18:35:09 +0000</pubDate>
				<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[Datalogger]]></category>
		<category><![CDATA[esp8266]]></category>
		<category><![CDATA[NodeMCU]]></category>
		<category><![CDATA[breadboard]]></category>
		<category><![CDATA[datalogger]]></category>
		<category><![CDATA[DHT22]]></category>
		<category><![CDATA[digital]]></category>
		<category><![CDATA[digital electronics]]></category>
		<category><![CDATA[Dupont cables]]></category>
		<category><![CDATA[html]]></category>
		<category><![CDATA[internet of things]]></category>
		<category><![CDATA[iot]]></category>
		<category><![CDATA[library]]></category>
		<category><![CDATA[platformio]]></category>
		<category><![CDATA[sensor]]></category>
		<category><![CDATA[sensors]]></category>
		<category><![CDATA[SPIFFS]]></category>
		<category><![CDATA[tutorial]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=9803</guid>

					<description><![CDATA[Introduction Welcome to the adventure of creating an ESP8266 Web Data Logger with the DHT22 sensor, enriched by the presence of SPIFFS (SPI Flash File System). This comprehensive guide will take you through building an advanced environmental monitoring system, making the process of acquiring and managing data an exciting experience. The DHT22 sensor, known for [&#8230;]]]></description>
		
					<wfw:commentRss>https://www.techrm.com/esp8266-web-data-logger-create-a-web-page-to-view-temperature-and-humidity-data/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
		<media:content url="https://www.youtube.com/embed/wTnxgJRdSyk" medium="video" width="1280" height="720">
			<media:player url="https://www.youtube.com/embed/wTnxgJRdSyk" />
			<media:title type="plain">Esp8266 Web Data Logger with web page to view temperature and humidity</media:title>
			<media:description type="html"><![CDATA[Video relativo all&#039;articolo https://www.techrm.com/it/esp8266-web-data-logger-creare-una-pagina-web-per-visualizzare-i-dati-di-temperatura-e-umidita/Video re...]]></media:description>
			<media:thumbnail url="https://www.techrm.com/wp-content/uploads/2024/02/esp8266-web-data-logger-with-web-1.jpg" />
			<media:rating scheme="urn:simple">nonadult</media:rating>
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		<item>
		<title>ESP8266 data logger: temperature and humidity measurements, SD card storage and remote access with REST API</title>
		<link>https://www.techrm.com/esp8266-data-logger-temperature-and-humidity-measurements-sd-card-storage-and-remote-access-with-rest-api/</link>
					<comments>https://www.techrm.com/esp8266-data-logger-temperature-and-humidity-measurements-sd-card-storage-and-remote-access-with-rest-api/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Tue, 30 Jan 2024 17:08:49 +0000</pubDate>
				<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[Datalogger]]></category>
		<category><![CDATA[esp8266]]></category>
		<category><![CDATA[NodeMCU]]></category>
		<category><![CDATA[breadboard]]></category>
		<category><![CDATA[datalogger]]></category>
		<category><![CDATA[DHT22]]></category>
		<category><![CDATA[DS3231]]></category>
		<category><![CDATA[Dupont cables]]></category>
		<category><![CDATA[internet of things]]></category>
		<category><![CDATA[iot]]></category>
		<category><![CDATA[library]]></category>
		<category><![CDATA[platformio]]></category>
		<category><![CDATA[real time clock]]></category>
		<category><![CDATA[RTC]]></category>
		<category><![CDATA[SD card]]></category>
		<category><![CDATA[SD card module]]></category>
		<category><![CDATA[SD card reader]]></category>
		<category><![CDATA[sensor]]></category>
		<category><![CDATA[sensors]]></category>
		<category><![CDATA[tutorial]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=9627</guid>

					<description><![CDATA[Introduction Welcome to the ESP8266 data logger project. In this article, we will explore in depth the creation of an advanced data logger driven by an ESP8266. Our mission is to build a device that can accurately record changes in ambient temperature and humidity at regular intervals and store them neatly on an SD card. [&#8230;]]]></description>
		
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			</item>
		<item>
		<title>DIY guitar distortion effect pedal with ESP8266: construction, use and adjustment</title>
		<link>https://www.techrm.com/diy-guitar-distortion-effect-pedal-with-esp8266-construction-use-and-adjustment/</link>
					<comments>https://www.techrm.com/diy-guitar-distortion-effect-pedal-with-esp8266-construction-use-and-adjustment/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Wed, 03 Jan 2024 09:22:04 +0000</pubDate>
				<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[esp8266]]></category>
		<category><![CDATA[NodeMCU]]></category>
		<category><![CDATA[1N4148]]></category>
		<category><![CDATA[2N2222]]></category>
		<category><![CDATA[amplifier]]></category>
		<category><![CDATA[analogue]]></category>
		<category><![CDATA[analogue electronics]]></category>
		<category><![CDATA[breadboard]]></category>
		<category><![CDATA[cutoff frequency]]></category>
		<category><![CDATA[digital potentiometer]]></category>
		<category><![CDATA[diode]]></category>
		<category><![CDATA[distorsion]]></category>
		<category><![CDATA[Dupont cables]]></category>
		<category><![CDATA[filter]]></category>
		<category><![CDATA[inverting amplifier]]></category>
		<category><![CDATA[LM386]]></category>
		<category><![CDATA[LM833]]></category>
		<category><![CDATA[low pass]]></category>
		<category><![CDATA[MCP41010]]></category>
		<category><![CDATA[opamp]]></category>
		<category><![CDATA[operational amplifier]]></category>
		<category><![CDATA[oscilloscope]]></category>
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		<category><![CDATA[potentiometer]]></category>
		<category><![CDATA[resistance]]></category>
		<category><![CDATA[speaker]]></category>
		<category><![CDATA[transistor]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=9376</guid>

					<description><![CDATA[Introduction Welcome to the world of sound customization with the creation of a distortion effect pedal for electric guitar! If you are an electric guitar enthusiast and want to explore new sound horizons, you are in the right place. In this article, we&#8217;ll dive into building a DIY guitar distortion, harnessing the power of the [&#8230;]]]></description>
		
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		<media:content url="https://www.youtube.com/embed/olvl01CAn6o" medium="video" width="1280" height="720">
			<media:player url="https://www.youtube.com/embed/olvl01CAn6o" />
			<media:title type="plain">DIY guitar distortion effect pedal with ESP8266</media:title>
			<media:description type="html"><![CDATA[Test with oscilloscopeVideo related to the article  https://www.techrm.com/diy-guitar-distortion-effect-pedal-with-esp8266-construction-use-and-adjustment/Te...]]></media:description>
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		<item>
		<title>Sound engineering: build your own low pass op amp filter with adjustable cutoff frequency with digital potentiometer</title>
		<link>https://www.techrm.com/sound-engineering-build-your-own-low-pass-op-amp-filter-with-adjustable-cutoff-frequency-with-digital-potentiometer/</link>
					<comments>https://www.techrm.com/sound-engineering-build-your-own-low-pass-op-amp-filter-with-adjustable-cutoff-frequency-with-digital-potentiometer/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sat, 23 Dec 2023 07:49:33 +0000</pubDate>
				<category><![CDATA[esp8266]]></category>
		<category><![CDATA[NodeMCU]]></category>
		<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[amplifier]]></category>
		<category><![CDATA[analogue]]></category>
		<category><![CDATA[analogue electronics]]></category>
		<category><![CDATA[breadboard]]></category>
		<category><![CDATA[cutoff frequency]]></category>
		<category><![CDATA[digital potentiometer]]></category>
		<category><![CDATA[Dupont cables]]></category>
		<category><![CDATA[filter]]></category>
		<category><![CDATA[inverting amplifier]]></category>
		<category><![CDATA[LM386]]></category>
		<category><![CDATA[LM833]]></category>
		<category><![CDATA[low pass]]></category>
		<category><![CDATA[MCP41010]]></category>
		<category><![CDATA[opamp]]></category>
		<category><![CDATA[operational amplifier]]></category>
		<category><![CDATA[oscilloscope]]></category>
		<category><![CDATA[platformio]]></category>
		<category><![CDATA[potentiometer]]></category>
		<category><![CDATA[resistance]]></category>
		<category><![CDATA[speaker]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=9017</guid>

					<description><![CDATA[Introduction Explore the world of audio by making a low pass op amp filter with adjustable cutoff frequency. Introduce yourself to the exciting world of sound engineering, where total control of your audio experience becomes a reality! In this article, I&#8217;ll walk you through building a custom low-pass filter, a powerful and versatile device that [&#8230;]]]></description>
		
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		<media:content url="https://www.youtube.com/embed/-xybxiykJKU" medium="video" width="1280" height="720">
			<media:player url="https://www.youtube.com/embed/-xybxiykJKU" />
			<media:title type="plain">Low pass op amp filter with adjustable cutoff frequency with digital potentiometer and ESP8266</media:title>
			<media:description type="html"><![CDATA[Testing the low pass filter with digital potentiometer and ESP8266Video related to the article https://www.techrm.com/sound-engineering-build-your-own-low-pa...]]></media:description>
			<media:thumbnail url="https://www.techrm.com/wp-content/uploads/2023/12/low-pass-op-amp-filter-with-adju-2.jpg" />
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	</item>
		<item>
		<title>Protect your home: build a gas detector system with Arduino Cloud, MicroWakeupper and Wemos D1 Mini</title>
		<link>https://www.techrm.com/protect-your-home-build-a-gas-detector-system-with-arduino-cloud-microwakeupper-and-wemos-d1-mini/</link>
					<comments>https://www.techrm.com/protect-your-home-build-a-gas-detector-system-with-arduino-cloud-microwakeupper-and-wemos-d1-mini/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Mon, 04 Dec 2023 18:03:25 +0000</pubDate>
				<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[Arduino Cloud]]></category>
		<category><![CDATA[Datalogger]]></category>
		<category><![CDATA[esp8266]]></category>
		<category><![CDATA[Soldering]]></category>
		<category><![CDATA[Wemos D1 Mini]]></category>
		<category><![CDATA[2N2222]]></category>
		<category><![CDATA[arduino cloud]]></category>
		<category><![CDATA[cloud]]></category>
		<category><![CDATA[datalogger]]></category>
		<category><![CDATA[Dupont cables]]></category>
		<category><![CDATA[Gas sensor]]></category>
		<category><![CDATA[MicroWakeupper]]></category>
		<category><![CDATA[MQ-135]]></category>
		<category><![CDATA[platformio]]></category>
		<category><![CDATA[sensor]]></category>
		<category><![CDATA[sensors]]></category>
		<category><![CDATA[transistor]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=8766</guid>

					<description><![CDATA[Introduction Welcome to the world of home security with this article through which you will make a smart gas detector using the Arduino Cloud, together with the MicroWakeupper and the versatile Wemos D1 Mini. The heart of this project is the MQ-135 gas sensor, which provides precise readings of the presence of gases in the [&#8230;]]]></description>
		
					<wfw:commentRss>https://www.techrm.com/protect-your-home-build-a-gas-detector-system-with-arduino-cloud-microwakeupper-and-wemos-d1-mini/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
		<media:content url="https://www.youtube.com/embed/BKjrnPuN6NM" medium="video" width="1280" height="720">
			<media:player url="https://www.youtube.com/embed/BKjrnPuN6NM" />
			<media:title type="plain">Wemos D1 Mini MicroWakeupper Gas detector</media:title>
			<media:description type="html"><![CDATA[Creation of the objects and the dashboard on the Arduino Cloud for the Wemos D1 Mini MicroWakeupper Gas detectorVideo related to the article https://www.tech...]]></media:description>
			<media:thumbnail url="https://www.techrm.com/wp-content/uploads/2023/12/wemos-d1-mini-microwakeupper-gas.jpg" />
			<media:rating scheme="urn:simple">nonadult</media:rating>
		</media:content>
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		<item>
		<title>Step-by-Step Guide: Build an ESP8266 FM Radio with Infrared Remote Control and TFT Display</title>
		<link>https://www.techrm.com/step-by-step-guide-build-an-esp8266-fm-radio-with-infrared-remote-control-and-tft-display/</link>
					<comments>https://www.techrm.com/step-by-step-guide-build-an-esp8266-fm-radio-with-infrared-remote-control-and-tft-display/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sun, 19 Nov 2023 08:46:31 +0000</pubDate>
				<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[esp8266]]></category>
		<category><![CDATA[NodeMCU]]></category>
		<category><![CDATA[Soldering]]></category>
		<category><![CDATA[analogue electronics]]></category>
		<category><![CDATA[breadboard]]></category>
		<category><![CDATA[Dupont cables]]></category>
		<category><![CDATA[frequency modulation]]></category>
		<category><![CDATA[header]]></category>
		<category><![CDATA[how to solder]]></category>
		<category><![CDATA[infrared receiver]]></category>
		<category><![CDATA[infrared remote control]]></category>
		<category><![CDATA[library]]></category>
		<category><![CDATA[LM386]]></category>
		<category><![CDATA[platformio]]></category>
		<category><![CDATA[radio receiver]]></category>
		<category><![CDATA[Si4703]]></category>
		<category><![CDATA[soldering]]></category>
		<category><![CDATA[speaker]]></category>
		<category><![CDATA[tft]]></category>
		<category><![CDATA[tft display]]></category>
		<category><![CDATA[tutorial]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=8408</guid>

					<description><![CDATA[Introduction In this article, we will explore together how to transform your ESP8266 into an ESP8266 FM radio, i.e. a frequency modulation receiver controlled by an infrared remote control and equipped with a TFT display. Are you ready to dive into the world of FM radio with a touch of technological magic? The project is [&#8230;]]]></description>
		
					<wfw:commentRss>https://www.techrm.com/step-by-step-guide-build-an-esp8266-fm-radio-with-infrared-remote-control-and-tft-display/feed/</wfw:commentRss>
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		<media:content url="https://www.youtube.com/embed/AZK07EwAhLQ" medium="video" width="1280" height="720">
			<media:player url="https://www.youtube.com/embed/AZK07EwAhLQ" />
			<media:title type="plain">Build an ESP8266 FM Radio with Infrared Remote Control and TFT Display</media:title>
			<media:description type="html"><![CDATA[Video related to the article https://www.techrm.com/step-by-step-guide-build-an-esp8266-fm-radio-with-infrared-remote-control-and-tft-display/Video relativo ...]]></media:description>
			<media:thumbnail url="https://www.techrm.com/wp-content/uploads/2023/11/build-an-esp8266-fm-radio-with-i-1.jpg" />
			<media:rating scheme="urn:simple">nonadult</media:rating>
		</media:content>
	</item>
		<item>
		<title>Measuring oxygen saturation and heart rate with the ESP8266 and MAX30101 Sensor: complete guide</title>
		<link>https://www.techrm.com/measuring-oxygen-saturation-and-heart-rate-with-the-esp8266-and-max30101-sensor-complete-guide/</link>
					<comments>https://www.techrm.com/measuring-oxygen-saturation-and-heart-rate-with-the-esp8266-and-max30101-sensor-complete-guide/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sun, 29 Oct 2023 09:30:07 +0000</pubDate>
				<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[Arduino Cloud]]></category>
		<category><![CDATA[Datalogger]]></category>
		<category><![CDATA[esp8266]]></category>
		<category><![CDATA[NodeMCU]]></category>
		<category><![CDATA[Soldering]]></category>
		<category><![CDATA[arduino cloud]]></category>
		<category><![CDATA[breadboard]]></category>
		<category><![CDATA[cloud]]></category>
		<category><![CDATA[datalogger]]></category>
		<category><![CDATA[Dupont cables]]></category>
		<category><![CDATA[header]]></category>
		<category><![CDATA[how to solder]]></category>
		<category><![CDATA[internet of things]]></category>
		<category><![CDATA[iot]]></category>
		<category><![CDATA[lcd]]></category>
		<category><![CDATA[library]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[MAX30101]]></category>
		<category><![CDATA[measure]]></category>
		<category><![CDATA[platformio]]></category>
		<category><![CDATA[red LED]]></category>
		<category><![CDATA[sensor]]></category>
		<category><![CDATA[soldering]]></category>
		<category><![CDATA[tft]]></category>
		<category><![CDATA[tft display]]></category>
		<category><![CDATA[tutorial]]></category>
		<category><![CDATA[wifi]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=7973</guid>

					<description><![CDATA[Introduction As part of the continuous monitoring of our health, measuring oxygen saturation and heart rate is certainly an operation of primary importance. In the context of technological evolution, the integration of wearable health monitoring devices is transforming our ability to take care of ourselves more advanced than ever. In this scenario, the MAX30101 sensor [&#8230;]]]></description>
		
					<wfw:commentRss>https://www.techrm.com/measuring-oxygen-saturation-and-heart-rate-with-the-esp8266-and-max30101-sensor-complete-guide/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
		<media:content url="https://www.youtube.com/embed/Xi2asNvE_Zo" medium="video" width="1080" height="608">
			<media:player url="https://www.youtube.com/embed/Xi2asNvE_Zo" />
			<media:title type="plain">Measurement of oxygen saturation and heart rate on TFT display and Arduino Cloud</media:title>
			<media:description type="html"><![CDATA[Video related to the article  https://www.techrm.com/measuring-oxygen-saturation-and-heart-rate-with-the-esp8266-and-max30101-sensor-complete-guide/Video rel...]]></media:description>
			<media:thumbnail url="https://www.techrm.com/wp-content/uploads/2023/10/measurement-of-oxygen-saturation-1.jpg" />
			<media:rating scheme="urn:simple">nonadult</media:rating>
		</media:content>
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		<item>
		<title>Weather station project with ESP8266 and TFT display: real-time monitoring of weather forecasts</title>
		<link>https://www.techrm.com/weather-station-project-with-esp8266-and-tft-display-real-time-monitoring-of-weather-forecasts/</link>
					<comments>https://www.techrm.com/weather-station-project-with-esp8266-and-tft-display-real-time-monitoring-of-weather-forecasts/#comments</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Tue, 17 Oct 2023 15:39:06 +0000</pubDate>
				<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[esp8266]]></category>
		<category><![CDATA[NodeMCU]]></category>
		<category><![CDATA[atmospheric pressure]]></category>
		<category><![CDATA[breadboard]]></category>
		<category><![CDATA[datalogger]]></category>
		<category><![CDATA[Dupont cables]]></category>
		<category><![CDATA[humidity]]></category>
		<category><![CDATA[internet of things]]></category>
		<category><![CDATA[iot]]></category>
		<category><![CDATA[lcd]]></category>
		<category><![CDATA[library]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[measure]]></category>
		<category><![CDATA[platformio]]></category>
		<category><![CDATA[REST API]]></category>
		<category><![CDATA[soldering]]></category>
		<category><![CDATA[temperature]]></category>
		<category><![CDATA[tft]]></category>
		<category><![CDATA[tft display]]></category>
		<category><![CDATA[tutorial]]></category>
		<category><![CDATA[weather forecast]]></category>
		<category><![CDATA[wifi]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=7767</guid>

					<description><![CDATA[Introduction This weather station project with ESP8266 and TFT display is just what you need if you&#8217;ve ever wanted to have instant access to the weather forecast for your area without having to open an app on your phone or a website. With the help of an ESP8266, a powerful Wi-Fi microcontroller, and a 1.8-inch [&#8230;]]]></description>
		
					<wfw:commentRss>https://www.techrm.com/weather-station-project-with-esp8266-and-tft-display-real-time-monitoring-of-weather-forecasts/feed/</wfw:commentRss>
			<slash:comments>2</slash:comments>
		
		
		<media:content url="https://www.youtube.com/embed/dsScQSUYHFA" medium="video" width="1280" height="720">
			<media:player url="https://www.youtube.com/embed/dsScQSUYHFA" />
			<media:title type="plain">Weather station with ESP8266 and TFT display: real-time monitoring of weather forecasts</media:title>
			<media:description type="html"><![CDATA[Video related to the article https://www.techrm.com/weather-station-project-with-esp8266-and-tft-display-real-time-monitoring-of-weather-forecasts/Video rela...]]></media:description>
			<media:thumbnail url="https://www.techrm.com/wp-content/uploads/2023/10/weather-station-with-esp8266-and.jpg" />
			<media:rating scheme="urn:simple">nonadult</media:rating>
		</media:content>
	</item>
		<item>
		<title>DIY IoT: ESP8266 and Raspberry Pi to monitor temperature and humidity via MQTT communication protocol</title>
		<link>https://www.techrm.com/diy-iot-esp8266-and-raspberry-pi-to-monitor-temperature-and-humidity-via-mqtt-communication-protocol/</link>
					<comments>https://www.techrm.com/diy-iot-esp8266-and-raspberry-pi-to-monitor-temperature-and-humidity-via-mqtt-communication-protocol/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Tue, 10 Oct 2023 17:27:55 +0000</pubDate>
				<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[Datalogger]]></category>
		<category><![CDATA[esp8266]]></category>
		<category><![CDATA[NodeMCU]]></category>
		<category><![CDATA[Raspberry]]></category>
		<category><![CDATA[Soldering]]></category>
		<category><![CDATA[1602a]]></category>
		<category><![CDATA[breadboard]]></category>
		<category><![CDATA[broker mqtt]]></category>
		<category><![CDATA[datalogger]]></category>
		<category><![CDATA[DHT22]]></category>
		<category><![CDATA[Dupont cables]]></category>
		<category><![CDATA[humidity]]></category>
		<category><![CDATA[internet of things]]></category>
		<category><![CDATA[iot]]></category>
		<category><![CDATA[lcd]]></category>
		<category><![CDATA[LCD display]]></category>
		<category><![CDATA[lcd display 1602a]]></category>
		<category><![CDATA[measure]]></category>
		<category><![CDATA[mosquitto]]></category>
		<category><![CDATA[mqtt]]></category>
		<category><![CDATA[platformio]]></category>
		<category><![CDATA[potentiometer]]></category>
		<category><![CDATA[publisher]]></category>
		<category><![CDATA[resistance]]></category>
		<category><![CDATA[sensor]]></category>
		<category><![CDATA[sensors]]></category>
		<category><![CDATA[soldering]]></category>
		<category><![CDATA[subscriber]]></category>
		<category><![CDATA[temperature]]></category>
		<category><![CDATA[topic]]></category>
		<category><![CDATA[tutorial]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=7444</guid>

					<description><![CDATA[Introduction The Internet of Things (IoT) is revolutionizing the way we interact with the world around us. MQTT communication protocol between different devices will be illustrated in this article through the creation of a project using ESP8266 and a Raspberry Pi used to monitor environmental temperature and humidity.You will learn how to build a temperature [&#8230;]]]></description>
		
					<wfw:commentRss>https://www.techrm.com/diy-iot-esp8266-and-raspberry-pi-to-monitor-temperature-and-humidity-via-mqtt-communication-protocol/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
		<media:content url="https://www.youtube.com/embed/ECMQr7Ceji8" medium="video" width="1280" height="720">
			<media:player url="https://www.youtube.com/embed/ECMQr7Ceji8" />
			<media:title type="plain">DIY IoT: ESP8266 and Raspberry Pi to monitor temperature and humidity via MQTT communication</media:title>
			<media:description type="html"><![CDATA[Video related to the article  https://www.techrm.com/diy-iot-esp8266-and-raspberry-pi-to-monitor-temperature-and-humidity-via-mqtt-communication/Video relati...]]></media:description>
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			<media:rating scheme="urn:simple">nonadult</media:rating>
		</media:content>
	</item>
		<item>
		<title>Take control of gas monitoring: DIY gas sensor with SD card logging using MQ-135 sensor and DS3231 RTC</title>
		<link>https://www.techrm.com/take-control-of-gas-monitoring-diy-gas-sensor-with-sd-card-logging-using-mq-135-sensor-and-ds3231-rtc/</link>
					<comments>https://www.techrm.com/take-control-of-gas-monitoring-diy-gas-sensor-with-sd-card-logging-using-mq-135-sensor-and-ds3231-rtc/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sun, 24 Sep 2023 16:35:18 +0000</pubDate>
				<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[Datalogger]]></category>
		<category><![CDATA[esp8266]]></category>
		<category><![CDATA[NodeMCU]]></category>
		<category><![CDATA[Soldering]]></category>
		<category><![CDATA[breadboard]]></category>
		<category><![CDATA[datalogger]]></category>
		<category><![CDATA[digital]]></category>
		<category><![CDATA[digital electronics]]></category>
		<category><![CDATA[DS3231]]></category>
		<category><![CDATA[Dupont cables]]></category>
		<category><![CDATA[Gas sensor]]></category>
		<category><![CDATA[internet of things]]></category>
		<category><![CDATA[iot]]></category>
		<category><![CDATA[library]]></category>
		<category><![CDATA[MQ-135]]></category>
		<category><![CDATA[platformio]]></category>
		<category><![CDATA[real time clock]]></category>
		<category><![CDATA[RTC]]></category>
		<category><![CDATA[SD card]]></category>
		<category><![CDATA[SD card module]]></category>
		<category><![CDATA[SD card reader]]></category>
		<category><![CDATA[sensor]]></category>
		<category><![CDATA[sensors]]></category>
		<category><![CDATA[tutorial]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=7159</guid>

					<description><![CDATA[Introduction The air we breathe is a vital resource, but we often take its quality for granted. Gas sensor air monitoring has become a global priority with increasing concerns about air pollution and environmental safety. The control and management of these gases, both in industrial and domestic environments, has become fundamental to ensuring human health [&#8230;]]]></description>
		
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			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<title>Solar Power for Arduino, ESP8266 and IoT: Complete Guide to Energy Independence</title>
		<link>https://www.techrm.com/solar-power-for-arduino-esp8266-and-iot-complete-guide-to-energy-independence/</link>
					<comments>https://www.techrm.com/solar-power-for-arduino-esp8266-and-iot-complete-guide-to-energy-independence/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sat, 09 Sep 2023 14:50:45 +0000</pubDate>
				<category><![CDATA[NodeMCU]]></category>
		<category><![CDATA[Arduino]]></category>
		<category><![CDATA[esp32]]></category>
		<category><![CDATA[esp8266]]></category>
		<category><![CDATA[Raspberry]]></category>
		<category><![CDATA[Soldering]]></category>
		<category><![CDATA[arduino]]></category>
		<category><![CDATA[charge controller]]></category>
		<category><![CDATA[DC/DC converter]]></category>
		<category><![CDATA[Dupont cables]]></category>
		<category><![CDATA[lithium battery]]></category>
		<category><![CDATA[photovoltaic panel]]></category>
		<category><![CDATA[solar power]]></category>
		<category><![CDATA[tutorial]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=6793</guid>

					<description><![CDATA[Introduction In the age of Internet of Things (IoT) and embedded technology, solar power for Arduino and other types of devices (such as, for example, ESP8266 and ESP32) have become a top priority to ensure continuous operation. Projects distributed in remote locations, far from the electricity grid, require a sustainable and reliable energy source. This [&#8230;]]]></description>
		
					<wfw:commentRss>https://www.techrm.com/solar-power-for-arduino-esp8266-and-iot-complete-guide-to-energy-independence/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
		<media:content url="https://www.youtube.com/embed/uo3CoH1WcQ4" medium="video" width="1280" height="720">
			<media:player url="https://www.youtube.com/embed/uo3CoH1WcQ4" />
			<media:title type="plain">Solar Power for Arduino, ESP8266 and IoT: Complete Guide to Energy Independence</media:title>
			<media:description type="html"><![CDATA[Video related to the article https://www.techrm.com/solar-power-for-arduino-esp8266-and-iot-complete-guide-to-energy-independence/Video relativo all&#039;articolo...]]></media:description>
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	</item>
		<item>
		<title>How to make an automatic sprinkler with ESP8266 controlled by Arduino Cloud</title>
		<link>https://www.techrm.com/how-to-make-an-automatic-sprinkler-with-esp8266-controlled-by-arduino-cloud/</link>
					<comments>https://www.techrm.com/how-to-make-an-automatic-sprinkler-with-esp8266-controlled-by-arduino-cloud/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Mon, 21 Aug 2023 17:30:02 +0000</pubDate>
				<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[Arduino Cloud]]></category>
		<category><![CDATA[Datalogger]]></category>
		<category><![CDATA[esp8266]]></category>
		<category><![CDATA[NodeMCU]]></category>
		<category><![CDATA[arduino cloud]]></category>
		<category><![CDATA[atmospheric pressure]]></category>
		<category><![CDATA[atmospheric pressure sensor]]></category>
		<category><![CDATA[BH1750]]></category>
		<category><![CDATA[BMP180]]></category>
		<category><![CDATA[breadboard]]></category>
		<category><![CDATA[cloud]]></category>
		<category><![CDATA[datalogger]]></category>
		<category><![CDATA[DHT22]]></category>
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		<category><![CDATA[humidity]]></category>
		<category><![CDATA[internet of things]]></category>
		<category><![CDATA[iot]]></category>
		<category><![CDATA[KiCad]]></category>
		<category><![CDATA[library]]></category>
		<category><![CDATA[light intensity]]></category>
		<category><![CDATA[light intensity sensor]]></category>
		<category><![CDATA[platformio]]></category>
		<category><![CDATA[resistance]]></category>
		<category><![CDATA[scheduler]]></category>
		<category><![CDATA[sensor]]></category>
		<category><![CDATA[sensors]]></category>
		<category><![CDATA[temperature]]></category>
		<category><![CDATA[tutorial]]></category>
		<category><![CDATA[wifi]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=5762</guid>

					<description><![CDATA[Introduction In this article, we will introduce an automatic sprinkler with ESP8266 controlled by Arduino Cloud. In the age of the Internet of Things (IoT), the ability to collect, monitor and control environmental data in real time has opened new doors towards optimizing resources and creating innovative solutions. In this context, the use of the [&#8230;]]]></description>
		
					<wfw:commentRss>https://www.techrm.com/how-to-make-an-automatic-sprinkler-with-esp8266-controlled-by-arduino-cloud/feed/</wfw:commentRss>
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		<media:content url="https://www.youtube.com/embed/aMxgtFJZGnA" medium="video" width="1280" height="720">
			<media:player url="https://www.youtube.com/embed/aMxgtFJZGnA" />
			<media:title type="plain">Dashboard creation with Arduino Cloud</media:title>
			<media:description type="html"><![CDATA[Video related to the article https://www.techrm.com/how-to-make-an-automatic-sprinkler-controlled-by-arduino-cloud-with-the-esp8266/Video relativo all&#039;artico...]]></media:description>
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			<media:rating scheme="urn:simple">nonadult</media:rating>
		</media:content>
	</item>
		<item>
		<title>How to use the Arduino Cloud scheduler with an ESP8266 on PlatformIO</title>
		<link>https://www.techrm.com/how-to-use-the-arduino-cloud-scheduler-with-an-esp8266-on-platformio/</link>
					<comments>https://www.techrm.com/how-to-use-the-arduino-cloud-scheduler-with-an-esp8266-on-platformio/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sat, 12 Aug 2023 19:44:03 +0000</pubDate>
				<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[Arduino Cloud]]></category>
		<category><![CDATA[esp8266]]></category>
		<category><![CDATA[NodeMCU]]></category>
		<category><![CDATA[arduino cloud]]></category>
		<category><![CDATA[breadboard]]></category>
		<category><![CDATA[cloud]]></category>
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		<category><![CDATA[led]]></category>
		<category><![CDATA[LED diode]]></category>
		<category><![CDATA[library]]></category>
		<category><![CDATA[light intensity]]></category>
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		<category><![CDATA[PWM]]></category>
		<category><![CDATA[red LED]]></category>
		<category><![CDATA[resistance]]></category>
		<category><![CDATA[scheduler]]></category>
		<category><![CDATA[tutorial]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=5512</guid>

					<description><![CDATA[Introduction In this article we will explore one of the elements of the Arduino Cloud dashboard: the scheduler. We will use this element to command a red LED driven by our ESP8266 NodeMCU. We will use, as always, our favorite IDE: Platformio. In the age of the Internet of Things (IoT), automation plays a crucial [&#8230;]]]></description>
		
					<wfw:commentRss>https://www.techrm.com/how-to-use-the-arduino-cloud-scheduler-with-an-esp8266-on-platformio/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
		<media:content url="https://www.youtube.com/embed/94wI2vZoxyw" medium="video" width="1280" height="720">
			<media:player url="https://www.youtube.com/embed/94wI2vZoxyw" />
			<media:title type="plain">How to use the Arduino Cloud scheduler with an ESP8266</media:title>
			<media:description type="html"><![CDATA[Video related to the article https://www.techrm.com/how-to-use-the-arduino-cloud-scheduler-with-an-esp8266-on-platformio/Video relativo all&#039;articolo https://...]]></media:description>
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			<media:rating scheme="urn:simple">nonadult</media:rating>
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		<item>
		<title>How to create a remote control system of two LEDs with ESP8266,Arduino Cloud and PlatformIO</title>
		<link>https://www.techrm.com/how-to-create-a-remote-control-system-of-two-leds-with-esp8266arduino-cloud-and-platformio/</link>
					<comments>https://www.techrm.com/how-to-create-a-remote-control-system-of-two-leds-with-esp8266arduino-cloud-and-platformio/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sat, 15 Jul 2023 09:59:56 +0000</pubDate>
				<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[Arduino Cloud]]></category>
		<category><![CDATA[esp8266]]></category>
		<category><![CDATA[NodeMCU]]></category>
		<category><![CDATA[arduino cloud]]></category>
		<category><![CDATA[breadboard]]></category>
		<category><![CDATA[cloud]]></category>
		<category><![CDATA[digital]]></category>
		<category><![CDATA[digital electronics]]></category>
		<category><![CDATA[Dupont cables]]></category>
		<category><![CDATA[internet of things]]></category>
		<category><![CDATA[iot]]></category>
		<category><![CDATA[led]]></category>
		<category><![CDATA[LED diode]]></category>
		<category><![CDATA[library]]></category>
		<category><![CDATA[light intensity]]></category>
		<category><![CDATA[oscilloscope]]></category>
		<category><![CDATA[platformio]]></category>
		<category><![CDATA[PWM]]></category>
		<category><![CDATA[red LED]]></category>
		<category><![CDATA[resistance]]></category>
		<category><![CDATA[tutorial]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=4960</guid>

					<description><![CDATA[Introduction Welcome to the article dedicated to the creation of an interactive circuit that exploits the potential of Arduino Cloud and the ESP8266, a microcontroller with integrated Wi-Fi module, to remotely control two LEDs. This project will walk you step-by-step through creating a system where one LED turns ON or OFF based on the Boolean [&#8230;]]]></description>
		
					<wfw:commentRss>https://www.techrm.com/how-to-create-a-remote-control-system-of-two-leds-with-esp8266arduino-cloud-and-platformio/feed/</wfw:commentRss>
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		<media:content url="https://www.youtube.com/embed/_cqoETGe40g" medium="video" width="1280" height="720">
			<media:player url="https://www.youtube.com/embed/_cqoETGe40g" />
			<media:title type="plain">How to create a remote control system of two LEDs with ESP8266,Arduino Cloud and PlatformIO</media:title>
			<media:description type="html"><![CDATA[Video related to the article https://www.techrm.com/how-to-create-a-remote-control-system-of-two-leds-with-esp8266arduino-cloud-and-platformio/Video relativo...]]></media:description>
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			<media:rating scheme="urn:simple">nonadult</media:rating>
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	</item>
		<item>
		<title>How to control the brightness of two independent LEDs via PWM signal adjusted by two potentiometers with ESP32 and PlatformIO</title>
		<link>https://www.techrm.com/how-to-control-the-brightness-of-two-independent-leds-via-pwm-signal-adjusted-by-two-potentiometers-with-esp32-and-platformio/</link>
					<comments>https://www.techrm.com/how-to-control-the-brightness-of-two-independent-leds-via-pwm-signal-adjusted-by-two-potentiometers-with-esp32-and-platformio/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sat, 10 Jun 2023 19:22:57 +0000</pubDate>
				<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[esp32]]></category>
		<category><![CDATA[NodeMCU]]></category>
		<category><![CDATA[breadboard]]></category>
		<category><![CDATA[digital]]></category>
		<category><![CDATA[digital electronics]]></category>
		<category><![CDATA[Dupont cables]]></category>
		<category><![CDATA[internet of things]]></category>
		<category><![CDATA[iot]]></category>
		<category><![CDATA[led]]></category>
		<category><![CDATA[LED diode]]></category>
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		<category><![CDATA[light intensity]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[oscilloscope]]></category>
		<category><![CDATA[platformio]]></category>
		<category><![CDATA[potentiometer]]></category>
		<category><![CDATA[PWM]]></category>
		<category><![CDATA[red LED]]></category>
		<category><![CDATA[resistance]]></category>
		<category><![CDATA[tutorial]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=4765</guid>

					<description><![CDATA[Introduction The control of the brightness of the LEDs (for example by means of potentiometers) is a fundamental element in the design of electronic systems and in the field of the Internet of Things (IoT). Thanks to PWM (Pulse Width Modulation) technology, it is possible to regulate the brightness of an LED in a precise [&#8230;]]]></description>
		
					<wfw:commentRss>https://www.techrm.com/how-to-control-the-brightness-of-two-independent-leds-via-pwm-signal-adjusted-by-two-potentiometers-with-esp32-and-platformio/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
		<media:content url="https://www.youtube.com/embed/8_03EYXYd8U" medium="video" width="1280" height="720">
			<media:player url="https://www.youtube.com/embed/8_03EYXYd8U" />
			<media:title type="plain">Control the brightness of two LEDs via PWM signal by two potentiometers with ESP32 and PlatformIO</media:title>
			<media:description type="html"><![CDATA[Video related to the article https://www.techrm.com/how-to-control-the-brightness-of-two-independent-leds-via-pwm-signal-adjusted-by-two-potentiometers-with-...]]></media:description>
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			<media:rating scheme="urn:simple">nonadult</media:rating>
		</media:content>
	</item>
		<item>
		<title>How to control a DC motor via ESP32 and Bluetooth with L298N on PlatformIO</title>
		<link>https://www.techrm.com/how-to-control-a-dc-motor-via-esp32-and-bluetooth-with-l298n-on-platformio/</link>
					<comments>https://www.techrm.com/how-to-control-a-dc-motor-via-esp32-and-bluetooth-with-l298n-on-platformio/#comments</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sat, 03 Jun 2023 10:27:12 +0000</pubDate>
				<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[esp32]]></category>
		<category><![CDATA[NodeMCU]]></category>
		<category><![CDATA[Soldering]]></category>
		<category><![CDATA[bluetooth]]></category>
		<category><![CDATA[breadboard]]></category>
		<category><![CDATA[DC motor]]></category>
		<category><![CDATA[digital]]></category>
		<category><![CDATA[digital electronics]]></category>
		<category><![CDATA[Dupont cables]]></category>
		<category><![CDATA[H bridge]]></category>
		<category><![CDATA[internet of things]]></category>
		<category><![CDATA[iot]]></category>
		<category><![CDATA[L298N]]></category>
		<category><![CDATA[library]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[platformio]]></category>
		<category><![CDATA[PWM]]></category>
		<category><![CDATA[tutorial]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=4608</guid>

					<description><![CDATA[Introduction Welcome to this article where I will walk you step-by-step through a project on how to control a DC motor using an ESP32 and an L298N based H bridge. Follow this comprehensive guide to learn how to control the direction of rotation and speed (via a PWM signal) of a DC motor from your [&#8230;]]]></description>
		
					<wfw:commentRss>https://www.techrm.com/how-to-control-a-dc-motor-via-esp32-and-bluetooth-with-l298n-on-platformio/feed/</wfw:commentRss>
			<slash:comments>1</slash:comments>
		
		
		<media:content url="https://www.youtube.com/embed/7idCZDSFhcw" medium="video" width="1280" height="720">
			<media:player url="https://www.youtube.com/embed/7idCZDSFhcw" />
			<media:title type="plain">Controlling a DC motor via ESP32 and Bluetooth with L298N using PlatformIO</media:title>
			<media:description type="html"><![CDATA[Video related to the article https://www.techrm.com/how-to-control-a-dc-motor-via-esp32-and-bluetooth-with-l298n-on-platformio/Video relativo all&#039;articolo ht...]]></media:description>
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			<media:rating scheme="urn:simple">nonadult</media:rating>
		</media:content>
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		<item>
		<title>How to control an SG90 servo motor via Bluetooth with ESP32</title>
		<link>https://www.techrm.com/how-to-control-an-sg90-servo-motor-via-bluetooth-with-esp32/</link>
					<comments>https://www.techrm.com/how-to-control-an-sg90-servo-motor-via-bluetooth-with-esp32/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sat, 13 May 2023 12:21:42 +0000</pubDate>
				<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[esp32]]></category>
		<category><![CDATA[NodeMCU]]></category>
		<category><![CDATA[bluetooth]]></category>
		<category><![CDATA[breadboard]]></category>
		<category><![CDATA[digital]]></category>
		<category><![CDATA[digital electronics]]></category>
		<category><![CDATA[Dupont cables]]></category>
		<category><![CDATA[internet of things]]></category>
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		<category><![CDATA[library]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[platformio]]></category>
		<category><![CDATA[servo]]></category>
		<category><![CDATA[servomotor]]></category>
		<category><![CDATA[SG90]]></category>
		<category><![CDATA[tutorial]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=4432</guid>

					<description><![CDATA[Introduction If you&#8217;re looking to control an SG90 servo motor via Bluetooth, the ESP32 is an ideal solution. The ESP32 is a very powerful microcontroller that offers built-in Bluetooth capabilities, making it perfect for remote control projects. In this article, I&#8217;ll walk you step-by-step through the process of setting up the ESP32 to control an [&#8230;]]]></description>
		
					<wfw:commentRss>https://www.techrm.com/how-to-control-an-sg90-servo-motor-via-bluetooth-with-esp32/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
		<media:content url="https://www.youtube.com/embed/v8nUs21zcQg" medium="video" width="1280" height="720">
			<media:player url="https://www.youtube.com/embed/v8nUs21zcQg" />
			<media:title type="plain">Servomotor controlled by Bluetooth using ESP32</media:title>
			<media:description type="html"><![CDATA[Video related to the article https://www.techrm.com/it/come-controllare-un-servomotore-sg90-tramite-bluetooth-con-esp32/Video relativo all&#039;articolo https://w...]]></media:description>
			<media:thumbnail url="https://www.techrm.com/wp-content/uploads/2023/05/servomotor-controlled-by-bluetoo-3.jpg" />
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	</item>
		<item>
		<title>How to control an LED based on the ambient brightness with the ESP32</title>
		<link>https://www.techrm.com/how-to-control-an-led-based-on-the-ambient-brightness-with-the-esp32/</link>
					<comments>https://www.techrm.com/how-to-control-an-led-based-on-the-ambient-brightness-with-the-esp32/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sun, 30 Apr 2023 12:34:48 +0000</pubDate>
				<category><![CDATA[esp32]]></category>
		<category><![CDATA[NodeMCU]]></category>
		<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[BH1750]]></category>
		<category><![CDATA[breadboard]]></category>
		<category><![CDATA[digital]]></category>
		<category><![CDATA[digital electronics]]></category>
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		<category><![CDATA[light intensity sensor]]></category>
		<category><![CDATA[linux]]></category>
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		<category><![CDATA[red LED]]></category>
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		<category><![CDATA[sensors]]></category>
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		<guid isPermaLink="false">https://www.techrm.com/?p=4283</guid>

					<description><![CDATA[Introduction In this article, we&#8217;re going to build a fairly simple project: a system that controls the brightness of an LED based on the ambient brightness. In practice, the lower the ambient brightness, the more the LED lights up and vice versa. For the detection of ambient light we will use the well-known BH1750 sensor [&#8230;]]]></description>
		
					<wfw:commentRss>https://www.techrm.com/how-to-control-an-led-based-on-the-ambient-brightness-with-the-esp32/feed/</wfw:commentRss>
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		<media:content url="https://www.youtube.com/embed/Art6QH_vLrk" medium="video" width="1280" height="720">
			<media:player url="https://www.youtube.com/embed/Art6QH_vLrk" />
			<media:title type="plain">How to control an LED based on the ambient brightness with the ESP32</media:title>
			<media:description type="html"><![CDATA[Video related to the article https://www.techrm.com/how-to-control-an-led-based-on-the-ambient-brightness-with-the-esp32/Video relativo all&#039;articolo https://...]]></media:description>
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	</item>
		<item>
		<title>How to control an ESP32 via Bluetooth</title>
		<link>https://www.techrm.com/how-to-control-an-esp32-via-bluetooth/</link>
					<comments>https://www.techrm.com/how-to-control-an-esp32-via-bluetooth/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sun, 23 Apr 2023 15:07:55 +0000</pubDate>
				<category><![CDATA[esp32]]></category>
		<category><![CDATA[Datalogger]]></category>
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		<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[bluetooth]]></category>
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		<category><![CDATA[DHT22]]></category>
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		<category><![CDATA[digital electronics]]></category>
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		<category><![CDATA[tutorial]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=4160</guid>

					<description><![CDATA[Introduction Bluetooth is a communication system between devices that is now very widespread. We find it in our cell phones, computers, headphones and all those devices that need to communicate data over short distances and without wires. One of our favorite devices, the NodeMCU ESP32, has this type of communication natively (in addition to the [&#8230;]]]></description>
		
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		<media:content url="https://www.youtube.com/embed/jyldXRXV3Po" medium="video" width="1280" height="720">
			<media:player url="https://www.youtube.com/embed/jyldXRXV3Po" />
			<media:title type="plain">Controlling an ESP32 device using Bluetooth</media:title>
			<media:description type="html"><![CDATA[Video related to the article https://www.techrm.com/how-to-control-an-esp32-via-bluetooth/Video relativo all&#039;articolo https://www.techrm.com/it/come-comandar...]]></media:description>
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	</item>
		<item>
		<title>How to build a REST API server with ESP32</title>
		<link>https://www.techrm.com/how-to-build-a-rest-api-server-with-esp32/</link>
					<comments>https://www.techrm.com/how-to-build-a-rest-api-server-with-esp32/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Tue, 28 Mar 2023 16:33:14 +0000</pubDate>
				<category><![CDATA[esp32]]></category>
		<category><![CDATA[Datalogger]]></category>
		<category><![CDATA[NodeMCU]]></category>
		<category><![CDATA[PlatformIO]]></category>
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		<category><![CDATA[REST API]]></category>
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		<guid isPermaLink="false">https://www.techrm.com/?p=3947</guid>

					<description><![CDATA[Introduction In this article we will see how to build a REST API server using an ESP32 NodeMCU. We have already seen an example of what REST APIs are and how to use them in the How to make a datalogger with the ESP32 NodeMCU connected to a Django cloud on Raspberry article. Basically, REST [&#8230;]]]></description>
		
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			</item>
		<item>
		<title>How to make a datalogger with the ESP32 NodeMCU connected to a Django cloud on Raspberry</title>
		<link>https://www.techrm.com/how-to-make-a-datalogger-with-the-esp32-nodemcu-connected-to-a-django-cloud-on-raspberry/</link>
					<comments>https://www.techrm.com/how-to-make-a-datalogger-with-the-esp32-nodemcu-connected-to-a-django-cloud-on-raspberry/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Mon, 06 Mar 2023 19:36:42 +0000</pubDate>
				<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[Datalogger]]></category>
		<category><![CDATA[esp32]]></category>
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		<category><![CDATA[Raspberry]]></category>
		<category><![CDATA[atmospheric pressure]]></category>
		<category><![CDATA[atmospheric pressure sensor]]></category>
		<category><![CDATA[BH1750]]></category>
		<category><![CDATA[BMP180]]></category>
		<category><![CDATA[breadboard]]></category>
		<category><![CDATA[cloud]]></category>
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		<category><![CDATA[tutorial]]></category>
		<category><![CDATA[wifi]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=3520</guid>

					<description><![CDATA[Introduction In this article we will see how to use a Raspberry and REST APIs to receive and display, via a Django application, data detected by an ESP32 NodeMCU. We have already seen in previous articles (Thermo-hygrometer with clock and LCD display on Arduino UNO, How to make a data logger with the ESP8266 NodeMCU [&#8230;]]]></description>
		
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		<title>How to make a data logger with the ESP8266 NodeMCU connected to the Arduino Cloud</title>
		<link>https://www.techrm.com/how-to-make-a-data-logger-with-the-esp8266-nodemcu-connected-to-the-arduino-cloud/</link>
					<comments>https://www.techrm.com/how-to-make-a-data-logger-with-the-esp8266-nodemcu-connected-to-the-arduino-cloud/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Thu, 16 Feb 2023 11:53:47 +0000</pubDate>
				<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[Arduino Cloud]]></category>
		<category><![CDATA[Datalogger]]></category>
		<category><![CDATA[esp8266]]></category>
		<category><![CDATA[NodeMCU]]></category>
		<category><![CDATA[arduino]]></category>
		<category><![CDATA[arduino cloud]]></category>
		<category><![CDATA[breadboard]]></category>
		<category><![CDATA[cloud]]></category>
		<category><![CDATA[datalogger]]></category>
		<category><![CDATA[DHT22]]></category>
		<category><![CDATA[Dupont cables]]></category>
		<category><![CDATA[humidity]]></category>
		<category><![CDATA[internet of things]]></category>
		<category><![CDATA[iot]]></category>
		<category><![CDATA[library]]></category>
		<category><![CDATA[measure]]></category>
		<category><![CDATA[resistance]]></category>
		<category><![CDATA[sensor]]></category>
		<category><![CDATA[sensors]]></category>
		<category><![CDATA[temperature]]></category>
		<category><![CDATA[tutorial]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=3132</guid>

					<description><![CDATA[Introduction Arduino Cloud is a web platform that serves to connect with devices such as Arduino, NodeMCU and so on in order to collect the data sent by them and display it on a dashboard. It also allows you to control these devices by specific commands on the dashboard. It also has the possibility of [&#8230;]]]></description>
		
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		<media:content url="https://www.youtube.com/embed/6YDdy885Xvc" medium="video" width="1280" height="720">
			<media:player url="https://www.youtube.com/embed/6YDdy885Xvc" />
			<media:title type="plain">Creation of the device, thing and dashboard on the Arduino Cloud</media:title>
			<media:description type="html"><![CDATA[Video related to the article XXXXXXVideo relativo all&#039;articolo https://www.techrm.com/it/come-realizzare-un-datalogger-con-la-nodemcu-esp8266-collegata-all-a...]]></media:description>
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		<title>How to build a simple Telegram controlled video surveillance system with ESP32 on PlatformIO</title>
		<link>https://www.techrm.com/how-to-build-a-simple-telegram-controlled-video-surveillance-system-with-esp32-on-platformio/</link>
					<comments>https://www.techrm.com/how-to-build-a-simple-telegram-controlled-video-surveillance-system-with-esp32-on-platformio/#comments</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sun, 12 Feb 2023 20:13:54 +0000</pubDate>
				<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[esp32]]></category>
		<category><![CDATA[breadboard]]></category>
		<category><![CDATA[camera]]></category>
		<category><![CDATA[digital]]></category>
		<category><![CDATA[digital electronics]]></category>
		<category><![CDATA[distance]]></category>
		<category><![CDATA[Dupont cables]]></category>
		<category><![CDATA[EEPROM]]></category>
		<category><![CDATA[HCSR04]]></category>
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		<category><![CDATA[linux]]></category>
		<category><![CDATA[measure]]></category>
		<category><![CDATA[measure distance]]></category>
		<category><![CDATA[piezo]]></category>
		<category><![CDATA[piezoelectric]]></category>
		<category><![CDATA[platformio]]></category>
		<category><![CDATA[sensor]]></category>
		<category><![CDATA[sensors]]></category>
		<category><![CDATA[telegram]]></category>
		<category><![CDATA[tutorial]]></category>
		<category><![CDATA[ultrasonic module]]></category>
		<category><![CDATA[ultrasound]]></category>
		<category><![CDATA[video surveillance]]></category>
		<category><![CDATA[wifi]]></category>
		<category><![CDATA[wrover]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=2881</guid>

					<description><![CDATA[Introduction We have already seen how to make a simple video surveillance system with the Freenove ESP32-WROVER CAM Board with camera in the article How to create a simple video surveillance system with ESP32 on PlatformIO. In that project the board sends us the images, through an embedded web server, to a certain URL that [&#8230;]]]></description>
		
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			<slash:comments>2</slash:comments>
		
		
		<media:content url="https://www.youtube.com/embed/1NZW2jeBeLk" medium="video" width="1280" height="720">
			<media:player url="https://www.youtube.com/embed/1NZW2jeBeLk" />
			<media:title type="plain">How to build a simple Telegram controlled video surveillance system with ESP32 on PlatformIO</media:title>
			<media:description type="html"><![CDATA[Build a simple video surveillance system controlled via Telegram using ESP32 and PlatformIO. Send commands from your smartphone and receive live images remotely.]]></media:description>
			<media:thumbnail url="https://www.techrm.com/wp-content/uploads/2023/02/how-to-build-a-simple-telegram-c-1.jpg" />
			<media:rating scheme="urn:simple">nonadult</media:rating>
		</media:content>
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		<item>
		<title>How to create a simple video surveillance system with ESP32 on PlatformIO</title>
		<link>https://www.techrm.com/how-to-create-a-simple-video-surveillance-system-with-esp32-on-platformio/</link>
					<comments>https://www.techrm.com/how-to-create-a-simple-video-surveillance-system-with-esp32-on-platformio/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sat, 04 Feb 2023 11:41:19 +0000</pubDate>
				<category><![CDATA[esp32]]></category>
		<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[camera]]></category>
		<category><![CDATA[digital]]></category>
		<category><![CDATA[digital electronics]]></category>
		<category><![CDATA[library]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[platformio]]></category>
		<category><![CDATA[tutorial]]></category>
		<category><![CDATA[video surveillance]]></category>
		<category><![CDATA[wifi]]></category>
		<category><![CDATA[wrover]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=2715</guid>

					<description><![CDATA[Introduction Nowadays we all have to deal with video surveillance systems: on the streets, in shops, at home (to control unwanted access by any bad guys or perhaps to secretly observe the behavior of our pets in our absence). Today&#8217;s technology helps us as it provides us with increasingly miniaturized and cheap boards, cameras and [&#8230;]]]></description>
		
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			<slash:comments>0</slash:comments>
		
		
		<media:content url="https://www.youtube.com/embed/D8olCeKiAdE" medium="video" width="1280" height="720">
			<media:player url="https://www.youtube.com/embed/D8olCeKiAdE" />
			<media:title type="plain">Project creation with PlatformIO for ESP32 with video camera</media:title>
			<media:description type="html"><![CDATA[Video related to the creation of the project presented in the article XXXXXXXVideo relativo alla creazione del progetto presentato nell&#039;articolo https://www....]]></media:description>
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		<item>
		<title>How to control an inverting operational amplifier using Arduino UNO and a digital potentiometer</title>
		<link>https://www.techrm.com/how-to-control-an-inverting-operational-amplifier-using-arduino-uno-and-a-digital-potentiometer/</link>
					<comments>https://www.techrm.com/how-to-control-an-inverting-operational-amplifier-using-arduino-uno-and-a-digital-potentiometer/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sun, 29 Jan 2023 20:08:58 +0000</pubDate>
				<category><![CDATA[Arduino]]></category>
		<category><![CDATA[amplifier]]></category>
		<category><![CDATA[analogue]]></category>
		<category><![CDATA[analogue electronics]]></category>
		<category><![CDATA[arduino]]></category>
		<category><![CDATA[arduino clone]]></category>
		<category><![CDATA[arduino uno]]></category>
		<category><![CDATA[breadboard]]></category>
		<category><![CDATA[clone]]></category>
		<category><![CDATA[digital]]></category>
		<category><![CDATA[digital electronics]]></category>
		<category><![CDATA[digital potentiometer]]></category>
		<category><![CDATA[Dupont cables]]></category>
		<category><![CDATA[inverting amplifier]]></category>
		<category><![CDATA[LM833]]></category>
		<category><![CDATA[MCP41010]]></category>
		<category><![CDATA[multimeter]]></category>
		<category><![CDATA[opamp]]></category>
		<category><![CDATA[operational amplifier]]></category>
		<category><![CDATA[oscilloscope]]></category>
		<category><![CDATA[potentiometer]]></category>
		<category><![CDATA[resistance]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=2574</guid>

					<description><![CDATA[What is an operational amplifier? The operational amplifier (also called opamp) is a solid-state analog electronic component capable, as its name suggests, of amplifying an electrical signal. It is defined as operational because it is able to perform some mathematical operations in a totally analogical way on electrical signals. The generally possible operations are addition, [&#8230;]]]></description>
		
					<wfw:commentRss>https://www.techrm.com/how-to-control-an-inverting-operational-amplifier-using-arduino-uno-and-a-digital-potentiometer/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
		<media:content url="https://www.youtube.com/embed/0A4dza0-_1E" medium="video" width="960" height="720">
			<media:player url="https://www.youtube.com/embed/0A4dza0-_1E" />
			<media:title type="plain">How to control an operational amplifier with Arduino (video 2)</media:title>
			<media:description type="html"><![CDATA[See the article http://techrm.blogspot.it/2015/03/how-to-control-inverting-amplifier.html]]></media:description>
			<media:thumbnail url="https://www.techrm.com/wp-content/uploads/2023/02/how-to-control-an-operational-am.jpg" />
			<media:rating scheme="urn:simple">nonadult</media:rating>
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		<title>How to use the EEPROM memory on the NodeMCU ESP8266</title>
		<link>https://www.techrm.com/how-to-use-the-eeprom-memory-on-the-nodemcu-esp8266/</link>
					<comments>https://www.techrm.com/how-to-use-the-eeprom-memory-on-the-nodemcu-esp8266/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sat, 21 Jan 2023 17:11:30 +0000</pubDate>
				<category><![CDATA[esp8266]]></category>
		<category><![CDATA[Arduino]]></category>
		<category><![CDATA[NodeMCU]]></category>
		<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[arduino]]></category>
		<category><![CDATA[EEPROM]]></category>
		<category><![CDATA[library]]></category>
		<category><![CDATA[platformio]]></category>
		<category><![CDATA[tutorial]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=1527</guid>

					<description><![CDATA[What is the the EEPROM memory The EEPROM memory (acronym for Electrically Erasable Programmable Read-Only Memory) is a type of memory present in many electronic devices (including our beloved devices such as Arduino or NodeMCU ESP8266 / ESP32 etc) used to store small amounts of data in a &#8221; almost&#8221; permanent way. In practice, the [&#8230;]]]></description>
		
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			<slash:comments>0</slash:comments>
		
		
			</item>
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		<title>How to make an automatic sprinkler controlled by Telegram with the ESP8266 NodeMCU</title>
		<link>https://www.techrm.com/how-to-make-an-automatic-sprinkler-controlled-by-telegram-with-the-esp8266-nodemcu/</link>
					<comments>https://www.techrm.com/how-to-make-an-automatic-sprinkler-controlled-by-telegram-with-the-esp8266-nodemcu/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Tue, 10 Jan 2023 11:16:07 +0000</pubDate>
				<category><![CDATA[NodeMCU]]></category>
		<category><![CDATA[Datalogger]]></category>
		<category><![CDATA[esp8266]]></category>
		<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[automatic]]></category>
		<category><![CDATA[automatic sprinkler]]></category>
		<category><![CDATA[breadboard]]></category>
		<category><![CDATA[DHT22]]></category>
		<category><![CDATA[Dupont cables]]></category>
		<category><![CDATA[EEPROM]]></category>
		<category><![CDATA[humidity]]></category>
		<category><![CDATA[KiCad]]></category>
		<category><![CDATA[library]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[platformio]]></category>
		<category><![CDATA[relay]]></category>
		<category><![CDATA[sensor]]></category>
		<category><![CDATA[sensors]]></category>
		<category><![CDATA[solenoid valve]]></category>
		<category><![CDATA[sprinkler]]></category>
		<category><![CDATA[telegram]]></category>
		<category><![CDATA[temperature]]></category>
		<category><![CDATA[tutorial]]></category>
		<category><![CDATA[wifi]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=686</guid>

					<description><![CDATA[Today, information technology and electronics pervade almost every aspect of our lives. There are automatic electronic systems that have many different functions, sometimes they are a little invasive but they are often very useful and help us in our daily activities. One of the fields where certain devices are extremely suitable is gardening, in particular [&#8230;]]]></description>
		
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			</item>
		<item>
		<title>How to create a project for NodeMCU ESP8266 with PlatformIO</title>
		<link>https://www.techrm.com/how-to-create-a-project-for-esp8266-with-platformio/</link>
					<comments>https://www.techrm.com/how-to-create-a-project-for-esp8266-with-platformio/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sun, 01 Jan 2023 16:14:18 +0000</pubDate>
				<category><![CDATA[PlatformIO]]></category>
		<category><![CDATA[esp8266]]></category>
		<category><![CDATA[NodeMCU]]></category>
		<category><![CDATA[arduino]]></category>
		<category><![CDATA[arduino uno]]></category>
		<category><![CDATA[DHT22]]></category>
		<category><![CDATA[platformio]]></category>
		<category><![CDATA[telegram]]></category>
		<category><![CDATA[tutorial]]></category>
		<category><![CDATA[wifi]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=503</guid>

					<description><![CDATA[Creating the project using PlatformIO Today we want to see how to create a new project for the NodeMCU ESP8266 board using the PlatformIO IDE and how to add external libraries to the project. Please note that the operating system I use is a Linux distribution (specifically Fedora 36). So the folder structure in the [&#8230;]]]></description>
		
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			</item>
		<item>
		<title>How to control a digital potentiometer using Arduino UNO</title>
		<link>https://www.techrm.com/how-to-control-a-digital-potentiometer-using-arduino-uno/</link>
					<comments>https://www.techrm.com/how-to-control-a-digital-potentiometer-using-arduino-uno/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sun, 21 Aug 2022 22:58:09 +0000</pubDate>
				<category><![CDATA[Arduino]]></category>
		<category><![CDATA[arduino]]></category>
		<category><![CDATA[arduino clone]]></category>
		<category><![CDATA[arduino uno]]></category>
		<category><![CDATA[breadboard]]></category>
		<category><![CDATA[digital potentiometer]]></category>
		<category><![CDATA[Dupont cables]]></category>
		<category><![CDATA[led]]></category>
		<category><![CDATA[MCP41010]]></category>
		<category><![CDATA[potentiometer]]></category>
		<category><![CDATA[resistance]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=481</guid>

					<description><![CDATA[Introduction What is a digital potentiometer? We&#8217;ve all used a classic potentiometer at least once in our lives: it&#8217;s the classic volume knob on our radio! We may not even notice it when instead we are dealing with a digital potentiometer. When on the radio, to vary the volume of the music, we don&#8217;t use [&#8230;]]]></description>
		
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			<slash:comments>0</slash:comments>
		
		
		<media:content url="https://www.youtube.com/embed/Jh38ggtxa4g" medium="video" width="1280" height="720">
			<media:player url="https://www.youtube.com/embed/Jh38ggtxa4g" />
			<media:title type="plain">How to control a digital potentiometer using Arduino UNO</media:title>
			<media:description type="html"><![CDATA[See http://techrm.blogspot.it/2015/02/how-to-control-digital-potentiometer.html]]></media:description>
			<media:thumbnail url="https://www.techrm.com/wp-content/uploads/2023/02/how-to-control-a-digital-potenti-1.jpg" />
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		<item>
		<title>How to make a bluetooth datalogger for temperature and humidity using Arduino MEGA.</title>
		<link>https://www.techrm.com/how-to-make-a-bluetooth-datalogger-for-temperature-and-humidity-using-arduino-mega/</link>
					<comments>https://www.techrm.com/how-to-make-a-bluetooth-datalogger-for-temperature-and-humidity-using-arduino-mega/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Sat, 20 Aug 2022 15:28:52 +0000</pubDate>
				<category><![CDATA[Arduino]]></category>
		<category><![CDATA[Datalogger]]></category>
		<category><![CDATA[1602a]]></category>
		<category><![CDATA[2560]]></category>
		<category><![CDATA[arduino]]></category>
		<category><![CDATA[arduino clone]]></category>
		<category><![CDATA[arduino mega]]></category>
		<category><![CDATA[bluetooth]]></category>
		<category><![CDATA[breadboard]]></category>
		<category><![CDATA[datalogger]]></category>
		<category><![CDATA[DHT11]]></category>
		<category><![CDATA[DHT22]]></category>
		<category><![CDATA[display]]></category>
		<category><![CDATA[Dupont cables]]></category>
		<category><![CDATA[HC-05]]></category>
		<category><![CDATA[header]]></category>
		<category><![CDATA[humidity]]></category>
		<category><![CDATA[lcd]]></category>
		<category><![CDATA[LCD display]]></category>
		<category><![CDATA[lcd display 1602a]]></category>
		<category><![CDATA[library]]></category>
		<category><![CDATA[mega]]></category>
		<category><![CDATA[pin]]></category>
		<category><![CDATA[real time clock]]></category>
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		<category><![CDATA[RTC]]></category>
		<category><![CDATA[SD card]]></category>
		<category><![CDATA[SD card module]]></category>
		<category><![CDATA[SD card reader]]></category>
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		<category><![CDATA[sensors]]></category>
		<category><![CDATA[temperature]]></category>
		<category><![CDATA[tutorial]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=469</guid>

					<description><![CDATA[What is a data logger for? A data logger is an electronic device which acquires physical parameters (for example temperature, humidity, atmospheric pressure, pollutants, etc.) in precise time intervals and saves them on a permanent memory device (such as an SD card) or transmits them to a cloud platform to be processed and displayed. Description [&#8230;]]]></description>
		
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			</item>
		<item>
		<title>Thermo-hygrometer with clock and LCD display on Arduino UNO</title>
		<link>https://www.techrm.com/thermo-hygrometer-with-clock-and-lcd-display-on-arduino-uno/</link>
					<comments>https://www.techrm.com/thermo-hygrometer-with-clock-and-lcd-display-on-arduino-uno/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Fri, 05 Aug 2022 15:30:19 +0000</pubDate>
				<category><![CDATA[Arduino]]></category>
		<category><![CDATA[1602a]]></category>
		<category><![CDATA[arduino]]></category>
		<category><![CDATA[arduino clone]]></category>
		<category><![CDATA[arduino uno]]></category>
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		<category><![CDATA[DHT22]]></category>
		<category><![CDATA[DS3231]]></category>
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		<category><![CDATA[lcd]]></category>
		<category><![CDATA[LCD display]]></category>
		<category><![CDATA[lcd display 1602a]]></category>
		<category><![CDATA[measure]]></category>
		<category><![CDATA[pushbutton]]></category>
		<category><![CDATA[real time clock]]></category>
		<category><![CDATA[RTC]]></category>
		<category><![CDATA[sensor]]></category>
		<category><![CDATA[sensors]]></category>
		<category><![CDATA[temperature]]></category>
		<category><![CDATA[thermohygrometer]]></category>
		<category><![CDATA[tutorial]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=416</guid>

					<description><![CDATA[What is the thermo-hygrometer used for? A thermo-hygrometer is a device that measures ambient temperature and humidity. These two parameters are measured by a special sensor at regular time intervals. They can then simply be viewed on a display or stored on an SD card (in order to have a history) or even sent to [&#8230;]]]></description>
		
					<wfw:commentRss>https://www.techrm.com/thermo-hygrometer-with-clock-and-lcd-display-on-arduino-uno/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
		<media:content url="https://www.youtube.com/embed/l2tNQlzkAc0" medium="video" width="1280" height="720">
			<media:player url="https://www.youtube.com/embed/l2tNQlzkAc0" />
			<media:title type="plain">Thermohygrometer with real time clock and LCD display</media:title>
			<media:description type="html"><![CDATA[If you want to learn how to make a complete thermohygrometer with RTC and LCD display running on Arduino see our instructables: http://www.instructables.com/...]]></media:description>
			<media:thumbnail url="https://www.techrm.com/wp-content/uploads/2023/02/thermohygrometer-with-real-time-.jpg" />
			<media:rating scheme="urn:simple">nonadult</media:rating>
		</media:content>
	</item>
		<item>
		<title>Ultrasonic distance meter with LCD display on Arduino UNO</title>
		<link>https://www.techrm.com/ultrasonic-distance-meter-with-lcd-display-on-arduino-uno/</link>
					<comments>https://www.techrm.com/ultrasonic-distance-meter-with-lcd-display-on-arduino-uno/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Thu, 04 Aug 2022 20:59:47 +0000</pubDate>
				<category><![CDATA[Arduino]]></category>
		<category><![CDATA[1602a]]></category>
		<category><![CDATA[arduino]]></category>
		<category><![CDATA[arduino clone]]></category>
		<category><![CDATA[arduino uno]]></category>
		<category><![CDATA[distance]]></category>
		<category><![CDATA[distance meter]]></category>
		<category><![CDATA[HCSR04]]></category>
		<category><![CDATA[lcd]]></category>
		<category><![CDATA[LCD display]]></category>
		<category><![CDATA[lcd display 1602a]]></category>
		<category><![CDATA[measure]]></category>
		<category><![CDATA[measure distance]]></category>
		<category><![CDATA[piezo]]></category>
		<category><![CDATA[piezoelectric]]></category>
		<category><![CDATA[piezoelectric buzzer]]></category>
		<category><![CDATA[piezoelectric speaker]]></category>
		<category><![CDATA[pushbutton]]></category>
		<category><![CDATA[tutorial]]></category>
		<category><![CDATA[ultrasonic module]]></category>
		<category><![CDATA[ultrasound]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=376</guid>

					<description><![CDATA[Introduction In this tutorial we will see how to make an ultrasonic distance meter. Ultrasounds are acoustic waves having a frequency higher than that audible by humans. The medium crossed by the ultrasounds conditions its propagation speed. They are slower in gaseous media and faster in solid media. In air the speed of propagation is [&#8230;]]]></description>
		
					<wfw:commentRss>https://www.techrm.com/ultrasonic-distance-meter-with-lcd-display-on-arduino-uno/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
		<media:content url="https://www.youtube.com/embed/viwxR3On8-o" medium="video" width="1280" height="720">
			<media:player url="https://www.youtube.com/embed/viwxR3On8-o" />
			<media:title type="plain">Ultrasonic distance meter with LCD display on Arduino UNO</media:title>
			<media:description type="html"><![CDATA[A short video that shows how to measure distances with Arduino and a ultrasonic module. If you want to make your own distance meter, see our Instructable: ht...]]></media:description>
			<media:thumbnail url="https://www.techrm.com/wp-content/uploads/2023/02/ultrasonic-distance-meter-with-l-1.jpg" />
			<media:rating scheme="urn:simple">nonadult</media:rating>
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	</item>
		<item>
		<title>Simple calculator based on Arduino MEGA</title>
		<link>https://www.techrm.com/simple-calculator-based-on-arduino-mega/</link>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Thu, 04 Aug 2022 16:28:15 +0000</pubDate>
				<category><![CDATA[Arduino]]></category>
		<category><![CDATA[1602a]]></category>
		<category><![CDATA[2560]]></category>
		<category><![CDATA[arduino]]></category>
		<category><![CDATA[arduino clone]]></category>
		<category><![CDATA[arduino mega]]></category>
		<category><![CDATA[breadboard]]></category>
		<category><![CDATA[calculator]]></category>
		<category><![CDATA[Dupont cables]]></category>
		<category><![CDATA[header]]></category>
		<category><![CDATA[keyboard]]></category>
		<category><![CDATA[keypad]]></category>
		<category><![CDATA[lcd]]></category>
		<category><![CDATA[LCD display]]></category>
		<category><![CDATA[lcd display 1602a]]></category>
		<category><![CDATA[library]]></category>
		<category><![CDATA[MB102]]></category>
		<category><![CDATA[mega]]></category>
		<category><![CDATA[pin]]></category>
		<category><![CDATA[potentiometer]]></category>
		<category><![CDATA[pushbutton]]></category>
		<category><![CDATA[resistance]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=355</guid>

					<description><![CDATA[Introduction Nowadays making calculations is not a problem at all. A powerful scientific calculator costs a few dollars or can be easily installed on phones or computers.We at Techrm have however decided to turn Arduino into a calculator. Ours is a very simple calculator, for example it accepts only integer numbers as input and we [&#8230;]]]></description>
		
		
		
		<media:content url="https://www.youtube.com/embed/W8yazuynQE4" medium="video" width="1280" height="720">
			<media:player url="https://www.youtube.com/embed/W8yazuynQE4" />
			<media:title type="plain">Simple calculator based on Arduino Mega</media:title>
			<media:description type="html"><![CDATA[A short video that shows how to use Techrm&#039;s calculator. If you want to make your own calculator, see our Instructable: http://www.instructables.com/id/Simpl...]]></media:description>
			<media:thumbnail url="https://www.techrm.com/wp-content/uploads/2023/02/simple-calculator-based-on-ardui.jpg" />
			<media:rating scheme="urn:simple">nonadult</media:rating>
		</media:content>
	</item>
		<item>
		<title>Yet another tutorial on how to solder</title>
		<link>https://www.techrm.com/yet-another-tutorial-on-how-to-solder/</link>
					<comments>https://www.techrm.com/yet-another-tutorial-on-how-to-solder/#respond</comments>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Wed, 03 Aug 2022 20:56:18 +0000</pubDate>
				<category><![CDATA[Soldering]]></category>
		<category><![CDATA[1602a]]></category>
		<category><![CDATA[arduino]]></category>
		<category><![CDATA[arduino clone]]></category>
		<category><![CDATA[arduino uno]]></category>
		<category><![CDATA[display]]></category>
		<category><![CDATA[flux]]></category>
		<category><![CDATA[header]]></category>
		<category><![CDATA[how to solder]]></category>
		<category><![CDATA[lcd]]></category>
		<category><![CDATA[LCD display]]></category>
		<category><![CDATA[lcd display 1602a]]></category>
		<category><![CDATA[pin]]></category>
		<category><![CDATA[soldering]]></category>
		<category><![CDATA[soldering iron]]></category>
		<category><![CDATA[soldering station]]></category>
		<category><![CDATA[tin]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=308</guid>

					<description><![CDATA[Introduction In this tutorial we will see how to solder a 16-pin connector on a 1602A LCD display. You can see all the projects featured in this blog using this display by going to the link https://www.techrm.com/tag/1602a/. What components do we need for our soldering tutorial diy? The list of components is not particularly long: [&#8230;]]]></description>
		
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			<slash:comments>0</slash:comments>
		
		
		<media:content url="https://www.youtube.com/embed/4y1Wsmiwu1A" medium="video" width="1280" height="720">
			<media:player url="https://www.youtube.com/embed/4y1Wsmiwu1A" />
			<media:title type="plain">Videotutorial sulla saldatura e la dissaldatura di circuiti elettronici.</media:title>
			<media:description type="html"><![CDATA[Una video dimostrazione su come saldare un connettore a 16 pin su un display LCD 1602A e su come effettuare una dissaldatura.Music by http://audionautix.com ...]]></media:description>
			<media:thumbnail url="https://www.techrm.com/wp-content/uploads/2023/02/videotutorial-sulla-saldatura-e-.jpg" />
			<media:rating scheme="urn:simple">nonadult</media:rating>
		</media:content>
	</item>
		<item>
		<title>Getting started with BTE13-010 &#8211; Arduino Mini clone</title>
		<link>https://www.techrm.com/getting-started-with-bte13-010-arduino-mini-clone/</link>
		
		<dc:creator><![CDATA[electronics guru]]></dc:creator>
		<pubDate>Fri, 24 Jun 2022 20:50:38 +0000</pubDate>
				<category><![CDATA[Arduino]]></category>
		<category><![CDATA[Soldering]]></category>
		<category><![CDATA[1602a]]></category>
		<category><![CDATA[arduino]]></category>
		<category><![CDATA[arduino clone]]></category>
		<category><![CDATA[arduino uno]]></category>
		<category><![CDATA[BTE13010]]></category>
		<category><![CDATA[ch340g]]></category>
		<category><![CDATA[clone]]></category>
		<category><![CDATA[display]]></category>
		<category><![CDATA[driver]]></category>
		<category><![CDATA[drivers]]></category>
		<category><![CDATA[installing]]></category>
		<category><![CDATA[lcd]]></category>
		<category><![CDATA[LCD display]]></category>
		<category><![CDATA[lcd display 1602a]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[mini]]></category>
		<category><![CDATA[pro]]></category>
		<category><![CDATA[servo]]></category>
		<category><![CDATA[servomotor]]></category>
		<category><![CDATA[SG90]]></category>
		<category><![CDATA[soldering]]></category>
		<category><![CDATA[windows]]></category>
		<guid isPermaLink="false">https://www.techrm.com/?p=72</guid>

					<description><![CDATA[Introduction This is a simple guide that will teach you how to take the first steps with the BTE13-010 module, a cheap Arduino mini clone. We will go through the 4 basic steps necessary to get it working immediately and without problems: * Not strictly necessary but very useful if you are planning to use [&#8230;]]]></description>
		
		
		
		<media:content url="https://www.youtube.com/embed/L5roAqMG4R4" medium="video" width="1280" height="720">
			<media:player url="https://www.youtube.com/embed/L5roAqMG4R4" />
			<media:title type="plain">Arduino mini pro clone controlling a servomotor and a LCD display</media:title>
			<media:description type="html"><![CDATA[A little demonstration of an Arduino mini pro clone controlling a servomotor and an LCD display which shows the rotation angle.See our beginner&#039;s guide for A...]]></media:description>
			<media:thumbnail url="https://www.techrm.com/wp-content/uploads/2023/02/arduino-mini-pro-clone-controlli-1.jpg" />
			<media:rating scheme="urn:simple">nonadult</media:rating>
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