i got the motor master and in the process for changing out i measured the current from each motor the normal current is between 400 and 800ma with a stall current of 1.2A as long as the wheel din’t stall this is ok is it. the total current is 800 to 1600ma.
That should be well within safety margins. As long as there is not a sustained current of 2A or more the board should be perfectly safe.
got 1 more question i was looking for a schematic for the motormaster is the one on line