“A simple digital clock with sequential Geneva drives.
- Easy time adjustment using sliding mechanism to release the engagement of Geneva drives
- Easy to make with only 9 printed parts
- Driven by a single motor
- Easy to print without support structure
- Ready for small printers : All parts can be arranged within 160 x 160mm build table
Supplies
- 28BYJ-48 geared stepper motor and driver board comes with
- Any microcontroller (Arduino, ESP32, Raspberry Pi, etc.)
- Assortment of 2mm tapping screws
- Print all parts with supplied posture.
- Support structure is not needed.
- Remove debris and blobs well, especially around the axes and sliding surfaces.
- Use the material in different color for “10min-slider” and “10min-axis” for better digit visibility.”