DIY tutorial to build a fingerprint module based biometric attendance system project using arduino uno. Project is explained well with circuit diagram, code and videos.

Arduino Frequency Counter Code Explanation: Code for this frequency measurement using arduino is quite simple and easily understandable. Here we are explaining the pulseIn function which is mainly ...

The author’s prototype is shown in Fig. 1 and circuit diagram of a rectifier using Arduino Uno is shown in Fig. 2. This circuit is built around Arduino Uno, centre-tap transformer X1, two diodes, a ...

Ping Pong was the first ever video game that reached mass market and now you can re-live that Ping pong game using Arduino Uno and some common components. ..

Meet the Arduino Uno R4 This video presents the comprehensive book Mastering the Arduino Uno R4 by Dogan Ibrahim, published by Elektor, and presents examples of projects possible with the Arduino Uno ...