Infineon Technologies XENSIV PAS CO2 Carbon Dioxide Gas Detection Sensor, 0-32000 ppm - I2C/UART/PWM
The Infineon Technologies XENSIV PAS CO2 sensor is a high-performance, real CO2 detector based on Photoacoustic Spectroscopy (PAS), offering a compact footprint and advanced signal processing via an integrated MCU. It provides I2C, UART, and PWM interfaces for seamless integration into building automation systems, smart home IoT devices, and industrial air quality monitoring applications.
Features
- Real CO2 measurement via Photoacoustic Spectroscopy (PAS) technology.
- Wide sensing range from 0 to 32,000 ppm with high accuracy.
- Integrated MCU for ppm calculation, compensation, and self-calibration.
- Compact MEMS-based design reduces footprint by over 75%.
- Multiple interface options: I2C, UART, and PWM output.
Out of stock
The XENSIV PAS CO2 sensor from Infineon Technologies represents a disruptive approach to carbon dioxide sensing by employing Photoacoustic Spectroscopy (PAS). This technology integrates a MEMS acoustic detector, an infrared source, and an optical filter directly onto the sensor PCB. An onboard microcontroller executes sophisticated algorithms for real-time ppm calculation, temperature and pressure compensation, and automatic self-calibration, ensuring long-term measurement stability and reliability.
Designed for demanding environmental monitoring, the sensor operates across a broad temperature and humidity range. Its ultra-compact form factor and low power consumption make it ideal for space-constrained and battery-powered applications, from smart thermostats and air purifiers to large-scale building automation and vehicular cabin air quality systems.
Additional Information
| Weight | 0.01 kg |
|---|---|
| Dimensions | 1.38 × 1.4 × 0.75 cm |
