A custom Otto robot build using Arduino Nano ESP32.
- Arduino Nano ESP32
- 2x MG90S Servo Motors (metal gear, for legs)
| Servo | Arduino Pin | GPIO |
|---|---|---|
| Left Leg | D2 | 5 |
| Right Leg | D3 | 6 |
Power: Use external 5V power for servos (USB power may not be sufficient).
Install via Arduino IDE Library Manager:
- ESP32Servo by Kevin Harrington
- Select board: Arduino Nano ESP32
- Select port
- Upload sketch
Open Serial Monitor at 115200 baud:
h- Home positionw- Walk (4 steps)l- Lean leftr- Lean right