I tested it today and the parachute didn't  deploy. 😬️

It uses:

1x AI Thinker ESP-32 Cam

1x Sg90 micro servo

1x tp4056

1x small lipo

1x 5v regulator

1x thick pet bottle with 80mm diameter

1x 3d printed nozzle eg.: http://www.raketfuedrockets.com/en/3dprinting.htm#xl_nozzles

gardena hose connector sealings

standard electronics stuff

lot's of 3d printed parts

starting station:

1x gardena hose connector

1x bicycle valve

1x piece of garden hose

1x good bicycle pump

8x metal skewers

1x hose clamp that fits over your piece of garden hose

strong cord

a few cable ties

Where are the instructions?! Well, they don't exist. It's super easy to assemble. You can use the pictures if you need help. If that also doesn't help, please write a comment. I'm using an old umbrella as parachute. You can find tutorials for that on the web.

Warning: The code is VERY experimental, because I HATE c++. It would be extremely cool if someone could rewrite it. You should also add fins! EG. These: https://www.printables.com/de/model/154924

To assemble it, you need lots of Super Glue.

If you've never done an Arduino project before you should start with an easier one.