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Author: Nikolai Vorobyov [email protected]
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Hello friends, today we’ll talk about a homemade metal detector. At first I found a circuit on the Internet based on the NE555P timer chip, but it seemed to me too complicated for those who do not understand the notation on the radio circuits, and it is also difficult to output it to the board. Therefore, I redid the circuit a bit, and we will assemble it with something in between the board and the mounted installation. Read More
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