I have just bought an arduino microcontroller and as one of my first projekts I would like to make a small self balancing platform like segway (but tiny one). There is a dc motorcontroller add on to arduino that lets me control two motors (a motor shield). It seems to me that the only thing you can control with any of the shelf controllers is motor speed. But if the platfor is a bit out of balance a would like to stter the motor torque to get it back in balance. Not the speed. The speed would naturally follow. Does that make sense? But how do you control the torque output of (any) dc (brushless?) motor?? Or am I way of here...
Boniq