I received my GoPiGo last week and got it up and running. Initially it wouldn’t continue going forward, it would only go less than an inch then stop immediately. After trying a few more times it seemed to work fine and go until a stop() command was issued.
Now I’m having the original problem again and can’t get it working. After browsing the forums I saw it might be related to a bad motor. When I disconnect what seems to be the bad motor the other motor works fine. When I connect the bad motor and disconnect the good motor it only turns for a fraction of a second. I also connected the good motor to the connection I was using for the bad motor and that seems to work fine also. When I connected the bad motor to the good motor side that didn’t work.
The firmware version is 1.3 and the voltage was between 10 and 11 at the time.