The Optical Dust Sensor (GP2Y1010AU0F) is designed to detect airborne particles, including smoke, and is commonly used in air quality monitoring applications. This sensor features an infrared LED and a phototransistor arranged diagonally to detect light scattered by dust particles in the air. It operates with low current consumption (max 20mA, typical 11mA) and supports a supply voltage of 5–7V DC. The analog output voltage is proportional to dust concentration, with a sensitivity of 0.5V per 0.1mg/m³. Specifications: - Supply Voltage: 5–7V DC - Current Consumption: Max 20mA - Minimum Detectable Particle Size: 0.8µm - Sensitivity: 0.5V/(0.1mg/m³) - Typical Output Voltage (clean air): 0.9V - Operating Temperature: –10°C to 65°C - Storage Temperature: –20°C to 80°C - Expected Service Life: 5 years - Housing Color: Silver - Housing Material: ABS Package Includes: - 1 × Dust Sensor Note: Color appearance may vary slightly due to lighting conditions and display settings. Dimensions are subject to a tolerance of ±1–3cm.