This product is courtesy of It was super easy to make this mobile tracked platform and radio-controlled useful for building ...

The controller in question is a 4QD Porter 10 so an extra component is a DC-to-DC converter to provide a floating ground for the Arduino.

Posted in Robots Hacks Tagged 3d printed, arduino mega, dc motor, dead reckoning, deepgram ai, extrusion, navigation, Nvidia Jetson Nano, robot bin, Robot Operating System, servo, TPU, waste ...

So long as the 0V rail is connected to the Arduino 0V rail, the positive rail can be any dc voltage – more or less that the Arduino, so great for 12V motors. And it is compatible with both 5V and 3V ...