I have a couple questions about driving motors from the arduino (I have a boarduino)
- First off, these motors are from various walkmans and I think each one is rated for 1.7 volts.
- If I need a transistor, can i use a 2n3904 (since these arn't giant motors)
- How do I protect against the emf? The motors need to work going either way (clockwise or counter clockwise)
- How would you program it so that the motor can go either forward or backwards?