Reference accuracy,specified range

SCD40:400-2000 ppm

SD41:400-5000 ppm

Supply voltage range:2.4-5.5 V

High accuracy:±(40 ppm+5%)

Digital I2C interface

Integrated temperature and humidity sensors

Low power operation to

Interface definition

1.GND:Negative input port of power supply

2.VDD:Power supply positive input port

3.SCL:I2C clock port

4.SDA:I2C data port

Specification:

SCD40

COz measurement accuracy:±(50 ppm +5% MV)

Measurement range:400-2000 ppm

Accuracy:±50 ppm

Relative humidity measurement range:0-95%RH

Typical RH accuracy:6%RH

SCD41

COz measurement accuracy:±(40 ppm+5% MV)

Measurement range:400-5000 ppm(low power)

Accuracy:±40 ppm

Relative humidity measurement range:0-95%RH

Typical RH accuracy:6%RH

Package includes:

1*Module(optional)

1*Pin

Note:

The above specification parameters are measured by manual test and may have deviation,please refer to the actual.