As the headline says, I'm looking for an AVR brushed motor controller kit.
I'd like to make the board myself, but I'm both too strapped of time and a little too poor at the moment to go through the whole prototyping phase.
The kit needs to be programmable (of course), able to drive a regular brushed motor, have the possibility of active breaking and be able to deal with peak currents (0.5 - 1 sec) of up to 40-50A. Continuous current of ~20A.
Supply is from a 2S, 3S or 4S LiPo (4S only of the others aren't possible).
Also, it should be compact-ish.
Do any of you know of such kits?
I've checked various sites like Sparkfun and Atmel's own shop, but only found boards based either on those nasty PICs or full H-bridge controllers.
Any help will be greatly appreciated.
EDIT: The motor needs only to run in one direction, so H-bridge isn't necessary.