1. Advanced CO₂ detection: Experience realtime CO₂ sensing with the singlechannel CO₂ sensor of our PM 2.5 sensor. With NDIR technology, it outputs concentration values via UART, I2C, and PWM, providing accurate data for your needs. 2. Exceptional Performance: This PM 2.5 sensor adopts advanced technology with full antiinterference capability, sensitivity, strong stability, a long service life, and low power consumption. Experience unparalleled sensor accuracy, regardless of application. 3. Precision: Enjoy reliable and accurate readings with our PM 2.5 sensor. With two available calibration methods—selfcalibration and manual calibration—this sensor ensures minimal errors and supports precise data for informed decisionmaking. 4. Versatile Monitoring: From warehouses to smart homes, greenhouses to laboratories, our PM 2.5 sensor delivers indoor air quality data. Compatible with various monitoring equipment, it is for indoor air quality monitoring in different environments such as car cleaning, HVAC systems, and laboratory air testing. Enhance air quality confidently with this flexible tool.