Automatic cat feeder with stepper motor and ATMega AVR
Like 4 Dislike 0 Published on 3 Jul 2011
Here's a project that I built to feed my cat when I am away for short trips. It uses a commercial dry cereal dispenser, stepper motor that was hacked into an old HP Laserjet gearbox, ATMega8 AVR microcontroller, and standard mechanical AC lamp timer.
http://benkrasnow.blogspot.com/2009/02/automatic-cat-feeder.html
http://benkrasnow.blogspot.com/2009/08/improved-automatic-cat-feeder.html