https://tuprints.ulb.tu-darmstadt.de/entities/publicationzv/86c2890a-0908-4c31-87c9-2765dc8239a0?utm_source=chatgpt.com
Electronics - https://github.com/SrSupp/Helene_electronics?tab=readme-ov-file
https://chatgpt.com/share/69d98250-8c38-832b-8961-3a6107911e22
About $1k for 1 kg payload.