Small timer for ATtiny series 0,1 and 2 and 128x32 oled sceen with the 1306 chip. it needs at least 4k of flash and 256B of ram, intended to use with the Attiny 402. It should work on any Attiny compatible series that meet minimun requirements.
Game&Light hardware: https://hackaday.io/project/184703-gamelight-a-keychain-size-game-console-with-a-led
CHECK FLASH SETTINGS FOR THE ARDUINO IDE BEFORE FLASHING
INSTALL:
Tinyi2c library, deafult wire library is too big https://github.com/technoblogy/tiny-i2c
Megatinycore: https://github.com/SpenceKonde/megaTinyCore