https://github.com/e-tinkers/tinyAVR_business_card_firmware
This is the firmware used in my entry for Hackaday 2024 Business Card Challenge contest - e-tinkers/tinyAVR_business_card_firmware
business cardthis isgithubtinkerstinyavr
https://github.com/SpenceKonde/megaTinyCore
Arduino core for the tinyAVR 0/1/2-series - Ones's digit 2,4,5,7 (pincount, 8,14,20,24), tens digit 0, 1, or 2 (featureset), preceded by flash in kb. Library...
githubarduinocoretinyavr