USBasp AVR Programmer with 28-Pin Socket

Hello everyone! This is a great project for anyone who wants to program AVR microcontrollers. Upload hex file to the ATmega and ATtiny chip. I looked around the Internet and found this PCB model from Long Technical. Many thanks to him for the Gerber file, as well as PCBWay for their high-quality PCBs.

And to get a free PCB from PCBWay. Click here.

For a step-by-step tutorial, watch my video below.

Download firmware: https://www.fischl.de/usbasp