Material: PCB ;SCD40 Gas Sensor Module detects CO2, Carbon Dioxide, Temperature and Humidity in one Sensor I2C Communication
Reference accuracy, specified range 400-2000 ppm
Low power operation to <0.4 mA average @ 5 V, 1 meas/5 minutes
High precision: ±(40 ppm+5%);Digital I2C interface
Supply voltage range: 2.4–5.5V;Board size: 13.4×21.6mm
Description
Features
Reference accuracy, specified range 400-2000 ppm
Supply voltage range: 2.4 5.5 V
High accuracy: ± (40 ppm + 5%)
Digital I2C interface
Integrated temperature and humidity sensor
Low power operation to
Board size: 13.4 × 21.6mm
Interface definition:
1. GND: negative input port of power supply
2. VDD: positive input port of power supply
3. SCL: I2C clock port
4. SDA: I2C data port