![](https://video.keyestudio.com/wp-content/uploads/2021/10/0489.png)
When make a DIY smart car, the motor driver board is required. We particularly design this driver board to make it compatible with UNO R3 control board.
When make a DIY smart car, the motor driver board is required. We particularly design this driver board to make it compatible with UNO R3 control board.