Matze baut ein Typ XXI Modell U- Boot, Teil 2 - Der Tauchtank

(English Subtitles) In this part I build a piston tank and describe how it works. This device is necessary if you want to have a model submarine capable to dive statically. Schematics and gerberdata of the sensor PCB can be found here: https://github.com/MatzeBautWas/Halls...