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 ...

In this article I will talk about the Arduino Mega controller combined with the ESP8266 controller. To test the functionality of the board, a counterfeit copy of this board ordered in China was used, ...