M5Stack CO2 Unit w/ Temperature & Humidity Sensor (SCD40)

Description CO2 Unit w/ Temperature & Humidity Sensor (SCD40) by M5Stack Offers a photoacoustic Carbon Dioxide (CO2) Unit Built-in Sensirion SCD40 sensor Features two Brick holes Interface: HY2.0-4P Communication: I2C (Add: 0x62) The M5Stack CO2 Unit w/ Temperature & Humidity Sensor (SCD40) is a photoacoustic Carbon Dioxide (CO2) Unit that will tell you the CO2 PPM (parts-per-million) composition of ambient air. With a built-in Sensirion SCD40 sensor, power by Buck converter circuitry, and I2C communication. It has a range of 400~2000 ppm with an accuracy of ± (50 ppm + 5% of reading). What's more, it supports temperature and humidity measurement too. Perfect for environmental sensing, scientific experiments, air quality and ventilation studies, and more. Applications Environmental sensing Air quality Ventilation studies View more What's Included 1x M5Stack UNIT-CO2 1x HY2.0-4P cable (20 cm) Dimensions Size 48 x 24 x 16 mm (L x W x H) Cable length: 20 cm Specifications CO2 Measurement range: 400 ~ 2000 ppm CO2 Sampling accuracy: ± (50 ppm + 5% of reading) Temperature range: -10 °C - 60 °C Humidity range: 0 - 95 % RH Communication protocol: I2C: 0x62 Housing material: Plastic (PC) Weight: 7.54 g