CO2 Unit with Temperature and humidity Sensor (SCD40)

Unit CO2 is a digital air CO₂ concentration detection unit, built-in with Sensirion's SCD40 sensor and power step-down circuit, using I2C communication. This unit is suitable for air environment condition measurement, with a typical accuracy of ± (50 ppm + 5% of reading) for CO₂ measurement, and a range of 400 ppm ~ 2000 ppm, while also measuring ambient temperature and humidity. Features CO2 concentration detection Temperature and humidity measurement I2C communication (0x62) Integrated 5V… (M5Stack U103)