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Continue to ChatSemplice metal detector con transistor ed Arduino https://www.moreware.org/wp/blog/2022/08/26/semplice-metal-detector-con-transistor-ed-arduino/
Semplice metal detector con transistor ed Arduino https://www.moreware.org/wp/blog/2022/08/26/semplice-metal-detector-con-transistor-ed-arduino/