Meet the Adeept RaspTank-Pro: a Raspberry Pi robot kit that can teach you a thing or two about programming. The RaspTank-Pro is ready for Raspberry Pi 4, 3B, and 3B+. It has a 3DOF robotic arm, OpenCV tracking, and video transmission.
The robot comes with app control. It is capable of tracing lines too. It has a heavy duty aluminum body and doesn’t require any soldering for setup.