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 […]
Ultrasonic distance meter with LCD display on Arduino UNO Read More »
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
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/.
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
Getting started with BTE13-010 – Arduino Mini clone Read More »