I2C_SDA
I2C_SCL
G+
G0
DVCC = 3.3V
Digital GND
Analogue GND
”Start logging” jumper (AnIn1)
Zero calibration
Background calibration
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Product SpecificationGeneralUse scenario Senseair K33 BLGTerminal descriptionsGeneral PCB overviewDefault appearance technical specificationMaintenanceSelf-diagnostics