RFID Cat feeder

Some cats juat wont stop eating...

Synopsis

Designed a box that serves prdetermined portion sizes on to a tray therby preventing the cat from eating too much at once

it uses optical barrier to count no. of pellets that drops through a pvc tube

Code

based around custom pcb with ATMEGA 88 core

Schematic

PCB Prototyping

seem to have misplaced some photos...

Various components