Keyes MQ-135 Pollution Sensor Module MD-267 NH3 Arduino Raspberry

BDAA100118
£3.49

5 in stock

This module is ideally suited to adding polution sensing to your project. This is a detection module which can detect various gases ( NH3,NOx, alcohol, Benzene,

FEATURES
  • Flux SKU:
    BDAA100118
  • Brand:
    Keyes
  • MPN:
    MD-267
  • UPC:
    Does Not Apply
  • Length:
    50
  • Width:
    20
  • Height:
    19
  • Weight:
    8
  • Packaging type:
    OEM
  • Main Colour:
    Red
  • Country of Manufacture:
    China
  • Drive Voltage:
    5V
  • Characteristics:
    Detects NH3,NOx, alcohol, Benzene, smoke,CO2 ,etc
    Receiver sensitivity potentiometer
  • Chipset:
    MQ-135 (st)
  • Mounting holes:
    M2.5
  • Pin pitch:
    2.54
  • Operating Temperature:
    -40°C to 85°C (unconfirmed)
  • Number of Pieces:
    1
DESCRIPTION
This module is ideally suited to adding polution sensing to your project. This is a detection module which can detect various gases ( NH3,NOx, alcohol, Benzene, smoke,CO2 ,etc) to trigger a switch like response. This allows you to replace those mechanical switches that have been holding back your project all this time with something a little smellier.
An onboard potentiometer allows you to adjust the trigger volume so that you can tailor sensitivity to account for the projects surrounding background levels.
As a simple module it will suit use within a large range of projects based on microcontrollers such as Arduino boards and the Raspberry Pi. The module has a M2.5 mounting hole allowing for its easy attachment to a multitude of surfaces.
Please do not hesitate to contact us if you require further information regarding the module's operation.
Pin Description
VCC 2.5 - 5V
GND 0V
D0 Digital output
A0 Analog output

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