Quantity   Component name
1 × Servo Servo used to release the contents of the treat box
1 × Arduino This mini computer is the brains of the entire operation.
1 × Cat proof enclosure (cardboard box) Large box capable of holding the treat delivery box and a sad/happy cat.
1 × Small treat box with swing lid This is the box which will hold the treats. It can be as simple as a cardboard box. Th important thing is that a servo can be used to latch the box closed
1 × Cat One or more cats who have volunteered and signed experimental consent forms
1 × Computer A computer connected to the arduino via USB.
1 × Tape: Packing It's kinda like duct tape, but clear.
1 × Tape: Double Sided foam Double sided foam tape is great for holding things to other things - like servos to treat boxes.