Society of Robots - Robot Forum

Electronics => Electronics => Topic started by: Half Shell on December 20, 2007, 08:20:40 AM

Title: 15 dollar speed controller
Post by: Half Shell on December 20, 2007, 08:20:40 AM

Came across this article and thought some of you may find it interesting/useful.

http://tehdevs.net/2007/11/03/diy-electronic-speed-controller/

Title: Re: 15 dollar speed controller
Post by: Trumpkin on December 20, 2007, 09:12:50 AM

thats pretty cool  :)

Title: Re: 15 dollar speed controller
Post by: david_or_johnny on December 28, 2007, 10:05:25 AM

He talks about using a "fly-back" MOSFET, but if I recall correctly (I can be totally wrong on this) you can just use a Schottky diode.