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The hardware is consists of an Arduino microcontroller (here an Arduino Uno R3) and a pre-wired ... int GLED= 13; // Wet Indicator at Digital PIN D13 int RLED= 12; // Dry Indicator at Digital PIN D12 ...
This is a simple arduino project for a soil moisture sensor that will light up a LED at a certain moisture ... and Arduino collects a voltage proportional to resistance between the 2 wires. Insert the ...
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