CO2 Unit with Temperature and humidity Sensor (SCD40)– m5stack-store

M5Stack · co2-unit-with-temperature-and-humidity-sensor-scd40

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co2-unit-with-temperature-and-humidity-sensor-scd40

UNIT CO2 is a photoacoustic Carbon Dioxide (CO2 sensor) 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.

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