Dual-function design combines CO2, temperature and humidity sensing with a compact PCB housing for a wide voltage range and low power consumption from 2.4 to 5.5 V for versatile applications The high-precision SCD40/SCD41 CO2 sensor module features integrated temperature (±0.5°C) and humidity (±6RH) measurements for ±50/±40ppm accuracy and I2C interface for seamless microcontroller integration Ideal for commercial HVAC systems, environmental engineers, developers, and smart home enthusiasts who need reliable air data for agricultural or indoor climate control projects Small size and multi-device I2C connections make it ideal for real-time CO2 tracking in greenhouses, optimizing office ventilation, and portable air detectors This environment sensor module guarantees year-round reliability with battery-friendly operation making it an essential part of building automation systems and precision agricultural solutions, Manufacturer: Tizuqe