The SCD41 is Sensirion’s next generation miniature CO2 sensor. This sensor builds on the photoacoustic NDIR sensing principle and Sensirion’s patented PAsens and CMOSens technology to offer high accuracy at an unmatched price and smallest form factor. SMD assembly allows cost- and space-effective integration of the sensor combined with maximal freedom of design. On-chip signal compensation is realized with the build-in SHT41 humidity and temperature sensor.
Q: What does the SCD41-D R2 sensor measure?
A: The SCD41-D R2 sensor measures carbon dioxide (CO₂) concentration, temperature, and humidity, making it ideal for monitoring indoor air quality.
Q: What technology does the SCD41-D R2 use to measure CO₂ levels?
A: The SCD41-D R2 uses advanced Non-Dispersive Infrared (NDIR) technology for accurate and reliable CO₂ concentration measurements.
Q: What are the main applications for the SCD41-D R2 sensor?
A: The SCD41-D R2 is used in smart home systems, HVAC control, environmental monitoring, and other applications requiring precise CO₂, temperature, and humidity measurements.
Q: How do I connect the SCD41-D R2 sensor to my microcontroller?
A: The SCD41-D R2 sensor connects via an I²C interface. You can integrate it with your microcontroller using standard I²C wiring and libraries available for platforms like Arduino and Raspberry Pi.
Q: What is the operating temperature range for the SCD41-D R2 sensor?
A: The SCD41-D R2 sensor operates within a temperature range of -10°C to 60°C, suitable for a wide range of indoor environments and applications.
