Rebuilding a vintage L&R Master precision watch cleaning machine with modern brushless motor controls
PXL_20250618_215100059.2_480p.mp4
- L&R Master precision watch cleaning machine
- Adafruit Pro Trinket 5V
- Mode selection: SPDT toggle switch
- Speed control: 1-turn 10k Ohm potentiometer
- Rev SPARK MAX motor controller
- Rev NEO Brushless Motor V1.1
- 12VDC power supply
- Motor Type: REV NEO Brushless
- Idle Mode: Coast
- Smart Current Limit: 10A
- PWM Input Deadband: 0.05
- Hard & soft limit switches disabled
- Ramp rate: 1 second to full speed