Raspberry Pi Raccoon-proof Cat Feeder
See the original posting on Hackaday
Feeding things in the outside world is difficult, especially when there are clever creatures like raccoons out there that will break in and steal everything given half a chance. [_ah6] wanted to build a feeder for feral cats that would dispense food, but without encouraging the local raccoons. So, they built a feeder that included a webcam that could see who was waiting for dinner, and dispense food remotely without spooking the cat.
The feeder is built around a modified cereal dispenser that is connected to a Raspberry Pi. This is also connected to a webcam and an IR light …read more