trigger mechanism for bungee plane launcher

A simple automatic servo controlled trigger mechanism for bungee plane launcher

The "crossbow style" trigger mechanism is controlled via 30kg RC servo

This "e-pedal" can be controllerd electronically by any micro controller allowing to setup fully automatic flywings or planes launcher.

See it here : https://youtu.be/WiMVHB2DOCs

Don't forget to insert a metal cord acting as a spring for pull back lock mechanism.

I have tested it with 10kg pull. Should go much further but not enough milk packs to test !

Printed with plastic bottle PET filament : https://hackaday.io/project/185196-pullstruder-from-plastic-bottle-to-pet-filament

Print Settings

Printer Brand:

Prusa

Printer:

i3 MK2S

Rafts:

No

Supports:

No

Resolution:

.3mm

Infill:

20

Filament: none PET blue plastic bottle