RFID pet feeder using Arduino

If you have two cats and one of them is on a diet but the other needs free food, you can build a feeder with RFID capability that only opens for the cat that needs free access. The free-food cat wears a collar with an RFID tag. Features: - An old CD-rom player is used as a sliding door - Timer-controlled open duration - Proximity sensor (Sharp GP2D120) prevents door from closing while the cat is eating - Se ...

Read more
Scroll to top