In this Project we used three different type of circuits such as Battery charger Circuit, Inverter Circuit and AC voltage controller Circuit. This project integrates a microcontroller into a versatile ...

Here is a tried and tested sample circuit of a Li-Ion battery charger that can be used to charge any 3.7V Li-Ion battery using a 5VDC (USB, Solar Panel…) power supply. At the heart of the circuit is ...

Watch this video on YouTube. “The Arduino Nano is a small, complete, and breadboard-friendly board based on the ATmega328 (Arduino Nano 3.x).