This dust sensor from Waveshare features a Sharp GP2Y1010AU0F sensor, detecting fine particle larger than 0.8μm in diameter. It's great as part of a DIY environmental sensing project. The sensor features an onboard voltage boost circuit to support a range of power supplies. Features * Low power consumption * Analogue voltage output - output level is linear with dust density * Embedded voltage boost circuit to support a wide range of power supply * Note: Pin headers not included Package Contents * 1x Dust Sensor * 1x XH2.54 4-pin wire Resources * Product Wiki * How to use with an MCU: * VCC ↔ 2.5V ~ 5.0V * GND ↔ GND * AOUT ↔ MCU.IO (analogue output) * ILED ↔ MCU.IO (module driving pin) Specifications * Sensitivity : 0.5V/(100μg/m3) * Measurement range: 500μg/m3 * Power: 2.5V~5.5V * Operating current : 20mA(max) * Operating temperature: -10℃~65℃ * Storage temperature: -20℃~80℃ * Lifetime: 5 years (warranty 1 year) * Dimension: 63.2mm×41.3mm×21.1mm * Mounting holes size: 2.0mm * Airhole size: 9.0mm https://elecena.pl/product/22720127/dust-sensor 2023-03-07 https://elecena.pl/product/22720127/dust-sensor 2023-12-27 https://elecena.pl/product/22720127/dust-sensor 2024-09-19 https://elecena.pl/product/22720127/dust-sensor 2024-11-29 https://elecena.pl/product/22720127/dust-sensor 2024-11-30 https://elecena.pl/product/22720127/dust-sensor 2025-08-05 https://elecena.pl/product/22720127/dust-sensor 2025-11-28 https://elecena.pl/product/22720127/dust-sensor 2025-11-29