Arduino is a very popular open-source platform and Arduino UNO is one of the most loved microcontrollers among electronics hobbyists worldwide. It consists of a physical programmable circuit board and ...

This guide offers over 30 beginner-friendly project ideas, complete with code and circuit diagrams, to help you get started. ... The automatic AC temperature controller is built around an Arduino mega ...

PWM pins work the same way across all Arduino boards, so you don't need to go out of your way to buy a Mega if you already have a board supporting PWM. On the Uno, Nano, and Mini, the PWM pins are ...