- Mon Jan 01, 2018 8:47 am
#148240
Hi all. New to the Forum. My kid received a rollplay 6V BMW for Christmas from his grandparents. He is hesitant to drive it because mostly we are indoors due to snow and the take-off is pretty fast for his first car. From my reading it seems like installing a pwm is the best idea. I don't want to spend a lot of time rewiring a bunch of things because I suspect I will be doing the opposite and speeding up the car in just a few short months.... seems like a pwm before the motor would be simplest.
My question is will a 5A pwm be enough to drive the single 6V motor? I found one on Amazon that will go all the way down to 3V so it should slow the engine down, but I'm not sure if it'll drive the engine. I've looked around and can't find any details as to how much the engine will pull.
Thoughts? Thank you and happy New Year.
Roberto
My question is will a 5A pwm be enough to drive the single 6V motor? I found one on Amazon that will go all the way down to 3V so it should slow the engine down, but I'm not sure if it'll drive the engine. I've looked around and can't find any details as to how much the engine will pull.
Thoughts? Thank you and happy New Year.
Roberto