how does EUC acceleration and braking work?

[Olive]

Hi people.  I am mostly a scooter guy but these EUCs are gaining my attention.  I watched allot of videos and I can't figure out how this thing works in terms of acceleration and braking.   There are pedals foot rests that you stand on, I see that.   I understand you shit left to right to turn, but how does it work in terms acceleration and braking?  Do these pedals twist slightly? Is there a sensor in the pedal or is there some sensor inside the EUC that senses the tilt and accelerates or brakes accordingly?