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DFRobot SEN0678 Gravity STCC4 Carbon Dioxide (CO2) Sensor
DFRobot SEN0678 Gravity STCC4 Carbon Dioxide (CO2) Sensor is a highly cost-effective, multi-functional air quality monitoring module designed for rapid hardware integration and scalable deployments. Utilizing the Sensirion STCC4 high-performance gas sensing chip based on the Thermal Conductivity (TC) measurement principle, this sensor delivers stable and reliable CO2 concentration readings. Its standout feature is the combination of extreme affordability with 3-in-1 measurement capabilities, integrating an onboard SHT40 sensor to provide simultaneous CO2 (with a measurement range of 400ppm to 5,000ppm and an accuracy of ±[100ppm +10%]), ambient temperature, and humidity data.