The bluetooth remote-controlled car and boat
| Pin | PWM | Usage | Wire Colour |
|---|---|---|---|
| 2 | TRANSMIT_PIN | Yellow | |
| ~3 | Yes | RECEIVE_PIN | Green |
| 4 | |||
| ~5 | Yes | SENSOR_SERVO_PIN | Yellow |
| ~6 | Yes | MOTOR_LEFT_ENABLE_PIN | Green |
| 7 | MOTOR_LEFT_DIRECTION_PIN | ||
| 8 | MOTOR_RIGHT_DIRECTION_PIN | ||
| ~9 | Yes | ||
| ~10 | Yes | LEFT_BUMPER_PIN | Green |
| ~11 | Yes | MOTOR_RIGHT_ENABLE_PIN | Yellow |
| 12 | RIGHT_BUMPER_PIN | Yellow | |
| 13 | |||
| A4 | SDA | Blue | |
| A5 | SCL | Green |
