Smart mini 4x4 robot have multiple features like:
It can be used as Line following robot, Obstacle avoidance robot, Bluetooth control car (RC) and many more
it have headlights which makes it more interesting and enjoyable.
It have battery charging circuit and can be charge with normal Type-C, once the battery is full then charging will auto cut-off and full led will be turned on.
Mini-4x4-car-using-ESP32-S3-mini
Smart mini 4x4 robot having multiple features like: Line following, Obstacle avoidance, Bluetooth control car (RC) and many more

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PCBA
Design Files
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