AT Switch

This is a DIY AT Switch that provides a large activation area and a customizable activation force using various springs.

Switch "throw distance" can be controlled by shortening the stem on the button (either in the model or after printing via sanding). Activation Force can be changed by adding a variety of commonly available springs (from Ace Hardware or Home Depot) or by removing the spring altogether.

3 "keyhole" mounts are available to mount the switch to a flat surface. Other mounting options include using a 1/4"-20 adapter like this one: http://www.thingiverse.com/thing:2061248

Additional mounts including the Go Pro style mount shown in the pictures are under development and will be posted as separate Things. This file will be updated when they are available.

Follow the full guide here: http://atmakers.org/2017/03/3d-printed-at-switches-mark-i/

UPDATE: I have added the F3D file for those who want to work on this.