GP2Y1010AU0F optical dust sensor module

The GP2Y1010AU0F Optical Dust Sensor Module is a compact and reliable sensor designed to detect and measure airborne dust particles such as smoke and fine particulate matter. It works on the principle of infrared light scattering, where dust particles passing through the sensor chamber reflect light onto a photodiode, producing a proportional analog output.

This module provides an analog voltage output corresponding to dust concentration, making it easy to interface with microcontrollers like Arduino, ESP32, STM32, and Raspberry Pi (via ADC). Its low power consumption and fast response make it ideal for real-time air quality monitoring.

The GP2Y1010AU0F is widely used in air purifiers, HVAC systems, indoor air quality monitors, pollution detection devices, and educational IoT projects, offering an affordable and effective solution for particulate sensing.