Dust Detection - PM2.5 (sensor)

Regular price $22.00 Sale

Analog dust detection sensor.

Sensor Pin Introduction

Dust Sensor
General Pin Out Sensor / Trinket's Pin Out
PIN3 (SIGNAL-A) Analog Input
PIN4 (SIGNAL-B) Not Connected
  • General Pin Out is the standard pin out of a Sensor / Trinket connector.
  • Sensor / Trinket's Pin Out is this specific Sensor / Trinket's wiring in relation to the General Pin Out.
  • SIGNAL-A / SIGNAL-B are signals that could be digital input, digital output, analog input or analog output. Or special signals such as serial communication (SoftwareSerial, IIC (I2C), etc) or other special signals.
  • Not Connected refers to the Pin not being used for this particular Sensor / Trinket.
  • Read more about the hub module.


  • Adopt SHARP GP2Y1010AUOF air quality sensor;
  • Serial port communication.


  • Sensor voltage
    • 3.3V~5V working voltage
  • Sensor size
    • Board size: 23.5mm*13mm
    • 1.27mm-spacing 4Pin connected with sensorhub
    • The CAD drawing of the sensor: File:Sensor CAD.zip
  • Connection
    • This sensor can be connected to the following interfaces: D4/D5