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WhatsApp: +86 18221755073Pulse induction metal detector, built on the Arduino Nano. Apr 14, 2019 • 65438 views • 31 respects
WhatsApp: +86 18221755073Pulse Induction (PI) metal detectors are sending repeated pulses of electrical current to the search coil, producing a magnetic field. The coil transmits a pulse toward the ground, …
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