Understanding The Pi Metal Detector By Reg Sniff

[auminesweeper]

I found this elsewhere and thought it might be useful.

http://chemelec.com/Projects/Metal-1a/Understanding-the-PI-Detector.htm

[fredmason]

Reg has been an inspiration and detecting educator forever...I hope he is happy and well!

fred

[Steve Herschbach]

Old article but every bit as good today as the day it was written. There is a good follow up by Reg at Link deleted since Findmall Forum update broke all old links