Servo Operated Bungee Release Key Chain

This thing is a servo operated bungee release. It is used to hold the bungee while you set up your aircraft for bungee launch. The release mechanism is servo operated using a standard 9g servo.

You will need:
- one 9g servo
- two 2mm x 10mm self-tapping screws
- one round metal pull apart keychain
- two small cable ties

You can connect your servo to a servo tester to setup and test. I use this servo operated release mechanism to autonomously launch my flying wing model aircraft. I conn