Raspberry

Articles about Raspberry

RFID gate access control system. Advanced integration with Raspberry Pi and Telegram

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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, […]

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DIY IoT: ESP8266 and Raspberry Pi to monitor temperature and humidity via MQTT communication protocol

Leave a Comment / PlatformIO, Datalogger, esp8266, NodeMCU, Raspberry, Soldering /

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

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Solar Power for Arduino, ESP8266 and IoT: Complete Guide to Energy Independence

Leave a Comment / NodeMCU, Arduino, esp32, esp8266, Raspberry, Soldering /

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

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How to make a datalogger with the ESP32 NodeMCU connected to a Django cloud on Raspberry

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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

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