AITRIP 1PCS SCD40 Gas Sensor Module detects CO2, Carbon Dioxide, Temperature and Humidity 2 in 1 Sensor I2C Communication SCD40 Gas Sensor Module

Was: $121.88

Now: $60.94

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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 <; 0.4 Ma average @ 5 V, 1 meas/ 5 minutes

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

Package: 1PCS

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