Hello!
I live in Ukraine. Last year, he remade into an underwater metal detector. The electronic board of the device before sealing were stitched version 2.02, eeprom chip made removable.
Detector immersed under water up to 6 meters. that would make the same - download ready project file for CNC machine in the description below the video
https://www.youtube.com/watch?v=maKswOJK0mE&t=25s
I live in Ukraine. Last year, he remade into an underwater metal detector. The electronic board of the device before sealing were stitched version 2.02, eeprom chip made removable.
Detector immersed under water up to 6 meters. that would make the same - download ready project file for CNC machine in the description below the video
https://www.youtube.com/watch?v=maKswOJK0mE&t=25s