- Overall system weighs two pounds
- ATTiny control
- I2C input for 3-axis gyro
- PWM output for motor control
- Charge cable pass-through concepts
- Through shaft as hollow tube
- Outside wheel, with wheel covered
Mass budget:
- Motor:
- PCB:
- Motor driver:
- Shaft:
- Bearings:
- Mounting hardware:
- Left over for wheel: