Japan SHARP Infrared Digital Dust Sensor PM2.5 Sensor
GP2Y1026AU0F Air Quality PM2.5 Detection is an optical air quality sensor, i.e., PM2.5 sensor. It has an infrared light-emitting diode and a phototransistor arranged diagonally inside, enabling it to detect light reflected by dust in the air. Even very fine particles such as tobacco smoke can be detected. It is commonly used in air purification systems.
