Hi,
I want to build a simple transmitter / receiver device to detect 50Hz from the domestic wiring system i.e twin and earth wire 2.5 mm squared thru a brick wall about 100mm. Have googled without success. Any help would be appreciated
Hi,
I want to build a simple transmitter / receiver device to detect 50Hz from the domestic wiring system i.e twin and earth wire 2.5 mm squared thru a brick wall about 100mm. Have googled without success. Any help would be appreciated
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