MQ-135 Gas Sensor
  • MQ-135 Gas Sensor
  • MQ-135 Gas Sensor
  • MQ-135 Gas Sensor
  • MQ-135 Gas Sensor
  • MQ-135 Gas Sensor

MQ-135 Gas Sensor

:SEN08023
€6.50
Tax included

MQ-135 Gas Sensor for air quality monitor.

Quantity

If you have any questions on this product please feel free to contact us.

*Disclaimer: The images are merely illustrative.

Overview

  • Sensitive for benzene, alcohol, smoke
  • Output voltage boosts along with the concentration of the measured gases increases
  • Fast response and recovery
  • Adjustable sensitivity
  • Signal output indicator

Specifications

  • Power: 2.5V ~ 5.0V
  • Dimension: 40.0mm * 21.0mm
  • Mounting holes size: 2.0mm

Applications

  • Air quality monitor

How to Use

In the case of working with a MCU:

  • VCC ↔ 2.5V ~ 5.0V
  • GND ↔ power supply ground
  • AOUT ↔ MCU.IO (analog output)
  • DOUT ↔ MCU.IO (digital output)

Photos

Downloads

Development resources: demo codes, schematic, datasheets, etc.
Wiki: www.waveshare.com/wiki/MQ-135_Gas_Sensor

Selection Guide

Part NumberSensitive GasApplication
MQ-135 Gas Sensor benzene, alcohol, smoke Air quality monitor
MQ-2 Gas Sensor LPG, propane, hydrogen Gas leakage detector
MQ-3 Gas Sensor alcohol, ethanol Car alcohol alarm, breathalyser
MQ-5 Gas Sensor LPG, natural gas, coal gas Gas leakage detector
MQ-7 Gas Sensor carbon monoxide

Carbon monoxide monitor

Package Content

Weight: 0.011 kg

  • MQ-135 Gas Sensor × 1
  • 4-pin custom connector jumper wire × 1
SEN08023