I built this web controlled rover using a raspberry pi zero W and an Arduino Mega. This was by far my hardest project yet. This rover can rotate in place, crab walk, and move completely sideways. This 3D design was created by @wildwillyrobots, you can check out his channel here @wildwillyrobots
Here is a link directly to his design for this project
Here is my GitHub repo for this project
You would also need to get RPi cam running and copy paste the direct camera stream url into the front end code on the rover control web page. Good luck to those trying the build!
Parts List:
6x motors 6v 130rpm
6x 180 degree servos
6x tires
Ard