Sensirion STCC4 Miniature CO2 Sensor provides direct measurement of CO2 in an ultra-small package size of 4mm x 3mm x 1.2mm (L x W x H). This device is ideal for applications previously limited by size and cost constraints and offers seamless integration into compact electronic devices. The fully factory-calibrated STCC4 sensor features thermal conductivity sensing technology, low current consumption, and an I2C interface. Both accurate signal compensation and monitoring of relevant indoor environmental parameters are achieved when the module is combined with Sensirion temperature and humidity sensors. The STCC4 miniature CO2 sensor has an SMD design optimized for high-volume assembly and tape-and-reel packaging. The STCC4 sensor is suitable for a wide range of applications, including indoor air quality monitors, air conditioners, smart thermostats, and much more.




