pH Sensörü Kontrol Kartı

pH Sensörü Kontrol Kartı

PH Sensörü Pin Çıkışları

TO – Temperature output
DO – 3.3V Output (from ph limit pot)
PO – PH analog output ==> Arduino A0
Gnd – Gnd for PH probe (can come from Arduino GND pin) ==> Arduino GND
Gnd  – Gnd for board (can also come from Arduino GND pin) ==> Arduino GND
VCC – 5V DC (can come from Arduino 5V pin) ==> Arduino 5V pin
POT 1 – Analog reading offset (Nearest to BNC connector)
POT 2 – PH limit setting