Like many early microcomputers, the Commodore VIC-20 did not come with an interna real-time clock built into the system.

Posted in Arduino Hacks, clock hacks Tagged acrylic, Ardunio, clock, DS3231, laser cut, laser cutter, led, ponoko, rtc, wooden clock, word clock ← HOPE X: Commodore 64’s Are Back, Baby ...

– It uses a DS3231 I2C real-time clock with battery input to set and maintain the time. Jump over to the TecnoProfesor Instructables project page for full details on how to build your very own ...

Using an Arduino Mega, DS3231 Real Time Clock Module, Eight stepper motors 28BYJ-48 with ULN2003 Driver, 82 cm Wooden strip 19x19mm, Steel Wire 1m, 46 Washer head screw 4.2 x 14 mm, 16 Button head ...