I did do that for the stepper motor, but the car is still overshooting and i need a way to correct that. It may be a calculation problem, but I'm not sure. The bigger problem is the left-right movement. Since the car was not built perfectly, and no floor is perfectly level, i cannot easily aim...
I do not know if this post belongs here, but it does deal with electronics. I am building a car about 30cm long and 20cm wide. This car has to go a specified distance and must stop as closely as possible to this distance. I have built previous vehicle and found out that there are only two things...