It’s tested and finished!
This is the list of stuff that have been implemented, some planned, some improvements were reactive.
- Direct stepper drive
- LCD display
- Rotary switch to control rotation direction, TPD settings, and turn on the LCD backlight.
- Maxed out the RAM/processing power of the Arduino – revamped the source code
- Re-arranged the board layout, cable management
- Mounted on custom cut acrylic and Lego baseboard; 3mm acrylic cover
Finished pictures below; here’s also a video of it at work.