Hello. I cannot get the rover to respond to any wasd inputs from the serial monitor in arduino. I know the rover works because It moves with the full speed forward program from the instruction manual. Its only when I do the keyboard control program that I have problems.
What program are you using to send commands? Note that you need to have the right COM port, baud rate and setting correct.
If you are using the Arduino serial monitor, be sure to choose the right baud rate and COM port and you also need to press enter after each command.