Ensure high-performance air quality tracking with the ultra-compact and power-efficient SCD41 CO2 Sensor Breakout, tailored for professional and industrial-grade environments.

The SCD41 CO2 Sensor Breakout by 7SEMI delivers highly accurate carbon dioxide measurements using Sensirion’s state-of-the-art photoacoustic sensing technology. Built for seamless integration, this sensor module leverages an I2C digital interface to communicate effortlessly with a wide range of microcontrollers and embedded systems. Its compact design makes it suitable for both fixed and portable applications, while the low power draw ensures it fits perfectly into battery-powered setups.

Designed to support high-precision applications, the SCD41 excels in indoor air quality monitoring, greenhouse control systems, HVAC automation, and smart environmental sensing platforms. With an integrated temperature and humidity sensor, it offers enhanced accuracy and compensates CO₂ readings based on real-time environmental factors. The fully calibrated and linearized output ensures immediate deployment without the need for additional adjustments or setup procedures.

Key Features:

Advanced Photoacoustic CO₂ Sensing:
Utilises cutting-edge Sensirion technology for reliable and precise carbon dioxide detection.
Integrated Temperature & Humidity Sensing:
Enhances accuracy by compensating for environmental fluctuations.
Wide Measurement Range:
Detects CO₂ levels from 400 ppm to 40,000 ppm, with optimal performance in the 400–5,000 ppm range.
Exceptional Accuracy:
Offers ±(50 ppm + 5% of reading) accuracy in single-shot mode for dependable data in critical applications.
Ultra-Low Power Consumption:
Consumes just 17 mA at a 5-second measurement rate or as low as 0.5 mA at a 5-minute interval, ideal for low-power systems.
Compact and Lightweight Design:
Perfect for portable and space-constrained designs without compromising performance.
Seamless I2C Communication:
Allows easy integration into various development platforms and embedded systems.
Fully Calibrated and Ready to Use:
Factory-calibrated and linearized, enabling immediate use out of the box.
Standard Operating Voltage:
Functions efficiently at 3.3V, compatible with most modern electronics systems.