Digital watch using the ATtiny85 MCU. The MCU communicates with DS1307 real-time-clock (RTC) over I2C. Also used TM1637 for displaying the clock.
Development ressources for Old World Macintosh (68k and NuBus PPC) and a few related things…
demik
27
My KiCad boards. Can't be bothered uploading individually anymore, so here you go.
CRImier
253