This is a RFID activated cat food dispenser. This means the bowl wont be filled with food, and the tray wont be ejected unless the correct RFID-chip is present.
The code isnt 100% finished, but you will be able to control the amount of food and the duration of the feeding, to some degree..
You need 3x motors, an Arduino UNO, RFID Controller Shield, a couple of switches + nuts & bolts to complete.
3d-modeling & design by EE
Model bound by the CC BY-NC-SA 3.0 License
Click and move around