
Metal detector circuit diagrams and projects
Nov 10, 2009· Heathkit Groundtrack GR-1290 VLF metal detector circuit diagram and detector coil construction notes: Metal: Jun 27, 2010-5: White's Surfmaster PI (pulse induction) metal detector schematic diagram: Metal: Jun 27, 2010: 7: Simple metal detector based on a PIC12F683 microcontroller: Metal: Jun 27, 2010-1