Hi,
Could someone help me find a diagram that would drive a 6v dc motor. I am trying to build a automatic soap dispenser for my graduation project at school.

Please help!!!!

 

I did something like that in high school too... lots of fun... Try this site:
"http://hans-w.com/speed_control.htm":http://hans-w.com/speed_control.htm

 

Motor control and braking can be done with an full-bridge like STmicro's L298 chip give simple ttl control to a motor all you need is this chip and some power diodes.