Automatic cat feeder and waterer

The pr0fess0r is cranking away on his automatic cat feeder and waterer, the latest – solving how to get the correct amount of food dispensed – Link.

Related:

• Automatic Cat Feeder/Waterer – Link.
• VCR Cat Feeder. Liberate a motor from an old VHS deck, attach it to a food chopper, and program the deck’s recording timer to fill Fluffy’s bowl on schedule. Voila! Your own programmable pet food dispenser. MAKE 03 – Page 98.