This project had the initial goal of creating a very small quadcopter drone piloted through a web interface built from scratch under 40€.
This proved doable but annoying as we got bogged down in figuring out the proper electronics. We managed this after a lot of work, but by then enthusiasm for the project was quite low.
Alas, the web interface part remains thus undone. We might pick this project back up later down the line but no guarantees.
Still, we wanted to publish this to shorten the work of anyone who had a similar idea.
Check the subfolders for the instructions and files you'll need.
(Check out https://github.com/joshuasrcho/ESP32-Quadcopter who has made a much more complete, if more complex, version of the same concept. We only found out about it halfway through :/ )