About this 3D model
An engineered 3D printable 4 stage switch that can be used with a multiple color Led. Off- Red- Green -Blue all with the simple rotate of the base. I use these to light up acrylic shapes but the application is limitless. Operates on a common 20 mm battery 2025 is the best. If you want a single stage for single colored LEDs go here.... http://www.thingiverse.com/thing:369593 If you want instructions on how to put this thing together go here http://youtu.be/ZfASDONfyy8