A project log for FoxyPI - Arduino Nano metal detector

Homebrew pulse metal detector on Arduino Nano

Alexey VoroninAlexey Voronin 10/28/2020 at 06:100 Comments

One of the new finds with FoxyPI MD (before and after electrolytic cleaning):

Metal with magnetic properties, the shape is close to a hexagon with a side length of about 8 mm, the edges are uneven, and there is an asymmetrical hole in the middle.

Old handmade "iron" button?