Now that I have the bluetooth working and Im pretty sure that this code won't break the scooter. I got to tested out the controls in motion. Which it is lots of fun running around with a iPhone in my brake hand. Trying to get a scooter going as fast as I can. It starting to seem like the top speed for this motor controller is 13 mph. I found out I can make the headlight turn on/off and even flash. Make the scooter go slow as dirt. And some even make the MPH on the LCD turn on and off. Not sure what the point of that is, maybe something to do with MPH/ KPH. What the best news is that 0xFF is the fastest accelerating setting. The little wheel even squeaked off the line.