#Atmega #arduino #adventcalendar #FOSS #linux Welcome to my AVR advent calendar. Here you can learn in 24 days how to program AVR 8-bit microcontrollers and use the most important interfaces of them. This video is an introduction and tells you what you need to follow along. You can find the source code here: https://github.com/johannes4Linux/avr_advent_calendar You want to support my work? You can buy me a coffee here: https://www.buymeacoffee.com/johannes4linux If you want to contact me, you can find my E-Mail on www.gnu-linux.rocks You want to learn more? Check out my playlist: https://www.youtube.com/watch?v=IYdzRYCzDX0