I am a totally green circuit builder and do not know the math well enough yet too.....
Best I could do is post the link to it or the schematic and get some input.... ANY one wanna help - its a real simple circuit, a few resistors, and a transistor.... its a moisture gauge circuit to test soils dampness by measuring resistance...... I am going to try to use the circuit to make an electronic water level - a VERY accurate one.......
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