About this item

The 7Semi SCD41 High Accuracy CO₂, Temperature, and Humidity Sensor Breakout (I²C) is a compact and precise environmental sensor designed for real-time monitoring of indoor air quality. Utilizing advanced photoacoustic sensing technology, it measures CO₂ levels ranging from 400 to 40,000 ppm with an accuracy of ±(50 ppm + 5% of reading). Additionally, it tracks temperature (-10°C to 60°C) and humidity (0% to 100% RH) with high precision. The sensor operates at a 3.3V supply and offers ultra-low power consumption, making it ideal for battery-powered applications. Its I²C interface ensures easy integration with microcontrollers like Arduino and Raspberry Pi, facilitating seamless development of air quality monitoring systems. Pre-calibrated and linearized outputs enable immediate deployment without the need for additional adjustments. This sensor is well-suited for applications in HVAC systems, smart home automation, environmental monitoring, and agricultural control systems. Its compact design and reliable performance make it a valuable component for enhancing indoor air quality management.