For this project I use Atmega328P which is an old but lovely microcontroller used in Arduino Uno. Keep in mind that Atmega328P is NOT RECOMMENDED FOR NEW DESIGNS and we are going to use it only to ...

Since you lacked the USB interface in your own Arduino board, it becomes necessary to use a homemade/ready-made USB to Serial Converter Module as an efficient and economical solution. Inexpensive and ...