EEVblog #714 – Metal Detector Reverse Engineering


How does a metal detector work?
Dave teardown and reverse engineers the circuit in a $17 Harbour Freight wand type metal detector, and also explains how to do basic reverse engineering of a PCB.

Forum HERE

About EEVblog

Check Also

EEVblog 1502 – Is Home Battery Storage Financially Viable?

Running through the numbers to see if home battery storage is viable on my home. ...