DIY Labradar Trigger Housing

thingiverse

The recoil trigger for the Labradar chronograph is better than the other options, but why buy one if you can print it. You'll need a *THREE PIN* aux/audio cord, SW-18020P vibration sensor, and this printed housing. After soldering the Left and Right channels of the aux cord to the legs of the sensor, cram it all into the cavity of the housing, test by hooking up to Labradar and flicking with finger to make sure it records, and then pot in epoxy. Print on taller end with cavity parallel to build plate. Might have to do like -1mm Z drop to make that end sit flat against the plate without supports. Cross bolt is standard 8-32 button head and nut. Gcode and stl's included, but verify measurements before printing.