Sensoren:
https://www.amazon.de/gp/product/B09LRYJZZN/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
Akku:
https://www.amazon.de/Gecoty%C2%AE-2400mAh-Wiederaufladbarer-Akkupack-Ladekabel-SM-Stecker/dp/B08ZSSM47L/ref=sr_1_1?__mk_de_DE=%C3%85M%C3%85%C5%BD%C3%95%C3%91&crid=3IMABKSGEEX7T&keywords=B08ZSSM47L&qid=1653545869&sprefix=b08zssm47l%2Caps%2C66&sr=8-1&th=1
Schrittmotoren:
https://www.omc-stepperonline.com/de/nema-14-bipolar-1-8deg-12-5ncm-17-7oz-in-1a-3-5v-35x35x28mm-4-draehte-14hs11-1004s
Projekt nicht fertiggestellt
The author hasn't provided the model origin yet.