Hi, I am now trying to drive dc motor using mcu...
I have tried to use 2n2222 npn transistor and 2SD882 transistor to interface between mcu and motor...
My motor is able to rotates smoothly if I use a 12V dc motor...
but I when I change it to tamiya car dc motor, it won't works any more...
Why it is not working, shouldn't the power requirement for the tamiya car dc motor is smaller???
* I am using the dc motor attached in the tamiya car twun gear box set. Thanks a lot