Just an update, I've bought a LM324, and got it working in 15 min. Although I think gain of 1000 might be to high, now its so sensitive that I can't even tough the sensor!
Got another question though, what do you do to get resistors to match?
-Z-
Just an update, I've bought a LM324, and got it working in 15 min. Although I think gain of 1000 might be to high, now its so sensitive that I can't even tough the sensor!
Got another question though, what do you do to get resistors to match?
-Z-