I noticed that my rover (Phobot Rover Kit 1.0) is not going straight, I assume I need to adjust each motor dynamically so it can keep a straight line.
The kit comes with 2 rotary encoder disks, right now there are not used.
I’m not an electronic expert so I’m looking for advices here. I was thinking about using 1 IR led + a detector to do the measurement using the holes of the rotary encoder disk.
What do you think? Is there a better way of doing this?
Thank you for your help!