Air quality sensor module for environmental monitoring and testing

Product Description Advanced Sensing Technology: The SGP41 air quality sensor utilizes the latest multi-pixel technology for accurate monitoring of harmful gases. High Compatibility: Designed for easy integration with microcontrollers and development boards, this sensor is ideal for DIY projects and professional applications. Real-Time Detection: The SGP41 module monitors gas concentrations in real time, enabling immediate response and management of air quality in home, office, and industrial environments. Compact and Reliable: Its compact design makes it easy to install in confined spaces without compromising performance. The sensor's robust construction ensures long-term reliability and accuracy. Sensirion SGP41 Dual Gas Environment Sensor Simultaneous monitoring of VOC and NOx / Fourth-generation machine learning anti-interference algorithm Interface type: STEMMA QT / Qwiic (solderless IC) Core chip: Sensirion SGP41 (upgraded version of SGP40) Accurate dual gas identification Detection indicators: VOC index, NOx index Application scenarios: Formaldehyde, smoke, body odor, vehicle exhaust, combustion pollution monitoring Technical advantages: Accuracy within 15%, response time less than 1 second Dual signal parallel output: Simultaneously measures VOC and NOx indices within the range of 0-500 AI anti-interference engine Integrates Sensirion SVM4 algorithm for automatic filtering Compensates for interference from perfumes or cleaning agents, temperature and humidity fluctuations (accuracy up to 3% RH), and sensor aging drift (extending service life up to 10 years) 15 (Year) Detection Range: VOC and NOx dual indicators 0–500 Operating Voltage: 3.3V ±10% (supports 1.7–3.6V battery power) Power Consumption: 1.2mA (dual mode), 0.1mA (standby) Operating Environment: -30°C to +70°C (industrial grade wide temperature range) I2C Address: Fixed at 0x59 Color: As shown in the picture Material: PCB Package Contents: 1 x SGP41 module 1 x header (requires soldering) Note: Light reflection and monitor differences may cause slight color deviation. Measurement Error: +/- 1–3 cm.