Re: gEDA-user: Power relay question (Rob Butts)

2011-07-28 Thread Rob Butts
Thanks Mike, I'll look into this. On Thu, Jul 28, 2011 at 7:31 PM, Mike Bushroe <[1]mbush...@gmail.com> wrote: I would use a microcontroller, for instance Atmel ATtiny ( [1]8 pin version) to replace the relays needed to keep track of 4 states, and an [2]L29

Re: gEDA-user: Power relay question (Rob Butts)

2011-07-28 Thread Mike Bushroe
I would use a microcontroller, for instance Atmel ATtiny ( [1]8 pin version) to replace the relays needed to keep track of 4 states, and an [2]L293 dual H-bridge motor driver to drive the two motors in forward and reverse directions. You would need 4 pins to control the two motors in