Automatic pet food dish
I want to make a pet food dish that rations out pet food at specific intervals. Something similar to this http://www.petronic.com/sixday.htm
it doesn't have to be a circle, I could probably figure out how to do it with a pulley system and motor if it was straight, but I need to find a timer to trigger the motor. Does anyone know where to get a timer like that, or what I should search for. I've never built anything before, so I don't know anything, or what to search for. Thanks for any help.