Metal detector circuit diagrams
Metal Detector
A single chip metal detecor with a range of a few inches. This is useful for decting nails or screws in walls and floors, or for locating buried mains cable. Read more...Beat Balance Metal Detector
A Beat Balance Metal Detector made from discrete components. Read more...Coil Coupled Operation Metal Detector
A Coil Coupled Operation Metal Detector made from readily obtainable components and using an ordinary medium receiver as a detector. Read more...
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