An overview of Robo India optical dust sensor (GP2Y1010AU0F) in the detection of very fine particles, such as cigarette smoke, is particularly effective, And is commonly used in air purification systems

The device, an infrared light emitting diode and a phototransistor, diagonally arranged to allow the detected light reflected from the dust in the air

The sensor has an extremely low current consumption (maximum 20mA,11 Ma typical), can carry up to 7VDC sensors. Is an analog voltage output proportional to the measured concentration, sensitivity and 0.5V/0.1mg/m3

Specifications:

Power supply voltage: 5-7V
Operating temperature:-10-65 degrees Celsius
Current consumption: 20mA maximum
Smallest particles detected value: 0.8 micron
Sensitivity: 0.5V/(0.1mg/m3)
Clean-air voltage: 0.9V typical
Operating temperature:-10~65°
Storage temperature:-20~80°
Service life: 5 years
Size: 46mmx30mmx17.6mm
Weight: 15G

Package:
1. GP2Y1010AU0F dust sensor - 1 Pc
2. 150ohm resistor - 1 Pc
3. 220uF caps - 1 Pc
4. 6pin connector - 1 Pc

Tutorial Available: http://roboindia.com/tutorials/dust-sensor