Hi all,
I recently started working with the Raspberry Pi and now I wanted to build a robot and I don't know which motors to choose.
My robot will be approximatly 20cm x 20cm x 20cm and I want to use 4 motors for 4 wheels. The robot should be able to drive really straight, so sometimes it has to travel 1 meter and should stay on the exact line and not change its orientation. It should also be able to do this if there is more weight on one wheel, because of an uneven ground. If possible it should also be affordable.
I would be really thankful if you could give me suggestions or links to tutorials.
Simonyeee