SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature B
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The Story
The SCD41 gas sensor module provides accurate CO2, temperature, and humidity measurements for indoor air quality monitoring. With a digital I2C interface and low power consumption, it is ideal for smart ventilation systems and environmental sensing applications. Its compact design allows easy integration into various setups.
add_circle The Upside
- check Combines CO2, temperature, and humidity sensing in one module
- check Low power consumption suitable for battery-powered devices
- check Easy integration with I2C interface
remove_circle The Downside
- close Limited accuracy range specified only up to 2000 ppm
- close No analog output option
- close Requires external microcontroller for data processing
Specifications & features
Key features
- check_circle Detects CO2, temperature, and humidity
- check_circle High accuracy: ±(40 ppm + 5%) in 400-2000 ppm range
- check_circle Digital I2C interface
- check_circle Low power: <0.4 mA average at 5V, 1 measurement/5 min
- check_circle Compact size: 13.4 x 21.6 mm
Specifications
Accuracy
±(40 ppm + 5%)
Average Current
<0.4 mA @ 5V, 1 meas/5 min
Dimensions
13.4 x 21.6 mm
Interface
I2C
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