launch controller

launch controller for model rockets. can be used for electric match igniters or air-powered rockets with an electric water valve. Holes for a toggle switch, launch button, and wires out. There is room inside for a 9v battery which is adequate for a 12v sprinkler valve. The screw holes are designed for a 5mm thread insert for M3 or M5 screws.

This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/jg9lq7pnC9M