wiring diagram for the ph, orp, and dissolved oxygen...
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Wiring Diagram
AtlasScientificBiology • Technology
Wiring diagram for the pH, ORP,and Dissolved Oxygen Circuits
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• To connect the Circuits to your microcontroller, follow the diagram below.• The BNC shield can be connected to any ground line.• Make sure your Circuit and microcontroller share a common ground.• TX on your Circuit connects to RX on your microcontroller.
GND
AtlasScientific
TX
Microcontroller
RX
TX
RX
VCC
center
sheild
3.3v − 5.5v PRB
BNC
GND
Do not connect with jumper wire
Incorrect
Correct (applies for pH, ORP and D.O.)