I recently got a SureFeed RFID feeder. It can read your cat's microchip or an RFID collar tag. When an authorized kitty approaches, a flap raises and lets the cat eat. I got it to prevent other family pets from stealing my cat's food. It works well for that purpose and seems well designed. The feeder has clear side "walls" and the flap itself acts as a wall on the rear of the feeder, helping prevent food theft during authorized feeding.
I'd like to hack it and add timer functionality. See, my cat is always trying to get breakfast early and is always underfoot from 4 A.M. until I feed him. I tripped over him and broke my ankle last month because of this. I figure, if I can load up breakfast's meal before I go to bed, and only "unlock" the feeder after 7 A.M., my cat may eventually learn to stop bugging me at night. The joke will probably be on me though, darn cats.
I'd like to use an ESP8266 for this so I can also have an IoT feeder that reports usage statistics. =P
I'd like to hack it and add timer functionality. See, my cat is always trying to get breakfast early and is always underfoot from 4 A.M. until I feed him. I tripped over him and broke my ankle last month because of this. I figure, if I can load up breakfast's meal before I go to bed, and only "unlock" the feeder after 7 A.M., my cat may eventually learn to stop bugging me at night. The joke will probably be on me though, darn cats.
I'd like to use an ESP8266 for this so I can also have an IoT feeder that reports usage statistics. =P