Sensitive Mini Metal Detector | DIY Kit | Stud Finder 2024 | Aliexpress | ProDrone Control
Let's assemble a Metal Detector circuit board.
The unassembled kit was bought from Aliexpress.
It uses PCB etched coils to detect change in inductance upon contact with any metallic object.
Uses potentiometer to adjust the sensitivity of the detector.
Bought here:
https://www.aliexpress.com/item/33004...
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