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Subject: Fail to move a small motor.

Date: 07/24/02 at 11:21 AM
Posted by: Alan
E-mail: aloon@tm.net.my
Message Posted:

I want to control a small motor detach from a toycar. Using a tansistor CS9013 and a piece of 100 ohm resistor to bias the base of transistor. The motor does not move. It moving only when I twist the shaft but it slowly stop by itself. How to improve this situation?
A motor rated at 3V and how to design a circuit using a 9V batery to control it?

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