Paper prototype

CAD model for controller board case

3D printing controller board case

Final 3D printed case (with soldered battery holders and header pins)

Final 3D printed case with lid

CAD model for button case

Cross section view of CAD model

Solder 2 female jumper wires to push button

Push button inside 3D printed case

Push buttons with cap and 3D printed lid

Wrap wire around back of lamp PCB board

Braid wire along length of ribbon cable

Crochet tail to fit lamp PCB board, ribbon cable, and wire

Crochet body to fit around 3D printed controller board case

Sew legs, tail, and ears to body

Controller board is accessible from the bottom

Case with cover

Final cat lamp!

Accelerometer: controls LED color based on tilt

Left paw push button: controls LED brightness

Right paw push button: toggles LED color mode (tilt or fixed color)