lets assume i'm having a circut like this:
and (assuming Board mode)
- Pin 2 would give me the 5V
- Pin 6 = GND
- Pin 3 = A0
how can i detect the input (Pin 3)? With python and RPi.GPIO i found only a solution for HIGH/LOW. But i would need an exact 'power' (my lack of English, sorry).
I am trying to build a soil moisture mesurement tool.
And the language doesn't matter, but python would be preffered.