I read on one of the auto wheel websites that these types of wheel work off a RNG similar to a fobt machine. Apparently it works by the machine getting its random number from the RNG then the motor on the wheel can speed up or slow down then the air pressure jets and sensors control the ball. I don’t know if this is true facts but I did read it on one of the manufacturer’s websites. They did also say it was used in lightning roulette. Il see if I can find the link
