GRAPHTEC GL820 - Connecting the Humidity Sensor (Option)

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CHAPTER 2 Checks and Preparation
2.10 Connecting the Humidity Sensor (Option)
Connect the + and - lead wires of the humidity sensor (the B-530 option) to the desired terminals, and then
insert the round connector into the 5V OUT connector on the GL820.
Humidity sensor
(B-530: Option)
Connected to the
5V OUT terminal.
Brown
White
Temperature sensor
Do not use the sensor in a strong electrolyte envronment. Measured results may not satisfy to the stated.