“3D Printed ESP32 WROOM 32D Perpetual Timepiece
Using a wooden base, 3D printed parts and an ESP32 WROOM 32D module to display the time on four 28BYJ-48 Stepper Motor driven “perpetual rotating” digits.
Time is stored on a RTC and can be synchronized to a Master Clock if required.
The clock movement and electronics are housed in a 3D printed framed Perspex case.”