[cing]

Cool project, I'm a major fan of automated cat feeders but never attempted the DIY approach. On a related note, I got a laugh out of this insanely complex "review" about hacking a cat feeder: http://www.amazon.com/review/R3V5LAWRW84JF7/

[pepsi]

I love when people who are obviously of the engineering persuasion write Amazon reviews. I came across this one when shopping for an automated litter box recently. A list of issues, with hardware fixes!

http://www.amazon.com/review/RF24V0C0EGNKP/