## General Info - **Sensor type**: LED - **Interface**: PWM - **Power Supply**: 5 V @ 25mA This sensor has one PWM output for relative 'dust density'. It might not be possible to measure PM data with this sensor without advanced calibration. ## Documentation - [Datasheet](http://media.digikey.com/pdf/Data%20Sheets/Sharp%20PDFs/GP2Y1023AU0F%20Specs.pdf)