This robot platform is easy to build, inexpensive and flexible enough to support a number of options for the control board, motor drive, power and sensors. It also looks really cool and moves very well.
(https://savagecircuits.com/wp-content/uploads/2024/01/Manta_P1_00a.jpg)
CLICK HERE TO GO TO THIS PROJECT ON THE SAVAGE///CIRCUITS WEBSITE (https://savagecircuits.com/the-manta-ray-part-1/)