SCD40/SCD41 Gas Sensor

Product Features:
Reference accuracy, specified range 400-2000 ppm
Power supply voltage range:2.4-5.5 V
High precision:soil (40 ppm+5%)
Digital 12C interface
Integrated temperature and humidity sensors
Low power operation to<0.4 mA, average 5 V, 1 meas/ 5 minutes

Interface Definition:
1. GND:Power negative input port
2. VDD:Power positive input port
3. SCL:12C clock port
4. SDA:12C data port