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CO₂ Humidity and Temperature Sensor - SCD41 (Qwiic)

SPX-18366 · SparkFun

CO₂ Humidity and Temperature Sensor - SCD41 (Qwiic) photo

(SparkFun SPX-18366)

Part numberSPX-18366
ManufacturerSparkFun
CategorySensors › Gas & Air Quality
Pins4

CO₂ Humidity and Temperature Sensor - SCD41 (Qwiic) pinout

PinNameTypeDescription
1GNDground
23V3power
3SDAbidirectional
4SCLinput

Schematic symbol and footprint

3V32SCL4SDA3GND1
Schematic symbol
1234MPMP
Footprint: JST-SH 4-pin SMD right-angle (SM04B-SRSS-TB) - Qwiic / STEMMA QT — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.

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