Z2M Logo BETA
Quick View

No other parts found

View All Results
MQ-135 Sensor
MQ-135 Sensor
MQ-135 Sensor thumbnail
MQ-135 Sensor thumbnail

Technical Documents

MQ-135 GAS SENSOR

Application Resources

Z2M part_number application resource Z2M part_number Project code Air Quality Gas Sensor Module

EMS-00010-G

(Last updated) Jun 20, 2026

MQ-135 Sensor

Harmful gas detection module

Subcategory
EMS - Input: Sensors

Description

The MQ-135 Air Quality Sensor Module is used to detect harmful gases and monitor air pollution levels. It changes its conductivity based on gas concentration and provides an analog output. It is sensitive to gases like ammonia, benzene, smoke, and other pollutants. It is widely used in air quality monitoring, IoT systems, and environmental safety projects.

Manufacturer Details

Manufacturer Part Number
Hanwei Electronics MQ-135
Zhengzhou Winsen Electronics MQ-135
Futurlec MQ-135

Technical Specifications

Model MQ-135
Detecting range 100ppm to 1000ppm
Operating current 150 mA
Operating Voltage 5 V
Length 3.2 cm
Height 2.7 cm
Width 2 cm

Part Family Variants (8)

Variant Title Status
EMS-00010-A Smoke Gas Sensor Published
EMS-00010-B MQ-3 Sensor Published
EMS-00010-C MQ-4 Gas Sensor Published
EMS-00010-D MQ-5 Gas Sensor Published
EMS-00010-E MQ-6 LPG Gas Sensor Published
EMS-00010-F MQ-7 Sensor Published
EMS-00010-G Current MQ-135 Sensor Published
EMS-00010-H Hydrogen Sensor Published

Frequently Used Together

Frequently paired together in real-world projects.

EM - Electronic-Electrical Modules
Arduino Uno R3

EMX-00001-A

Arduino Uno R3

ATmega328P development board

Category: EM - Electronic-Electrical Modules

View Part
EM - Electronic-Electrical Modules
1 Channel Relay

EMA-00008-A

1 Channel Relay

High-voltage load switching module

Category: EM - Electronic-Electrical Modules

View Part
EM - Electronic-Electrical Modules
Audio Playback

EMA-00009-A

Audio Playback

Audio Recorder ISD1820 10sec Playback

Category: EM - Electronic-Electrical Modules

View Part
EM - Electronic-Electrical Modules
Power Supply Adapter

EMP-00001-C

Power Supply Adapter

Power Adapter

Category: EM - Electronic-Electrical Modules

View Part
EM - Electronic-Electrical Modules
Bluetooth Module

EMC-00004-A

Bluetooth Module

HC-05 Bluetooth Module

Category: EM - Electronic-Electrical Modules

View Part
EM - Electronic-Electrical Modules
2 Channel Relay

EMA-00008-B

2 Channel Relay

Microcontroller relay board

Category: EM - Electronic-Electrical Modules

View Part

Related Components in EM - Electronic-Electrical Modules

EM - Electronic-Electrical Modules
3×4 Membrane Keypad

EMS-00015-B

3×4 Membrane Keypad

Membrane switch keypad

Category: EM - Electronic-Electrical Modules

(Last updated) Jun 22, 2026
EM - Electronic-Electrical Modules
Vibration Sensor

EMS-00023-A

Vibration Sensor

Alarm Vibration Sensor Module

Category: EM - Electronic-Electrical Modules

(Last updated) Jun 20, 2026
EM - Electronic-Electrical Modules
Touch Sensor

EMS-00014-A

Touch Sensor

TTP223B Digital touch switch module

Category: EM - Electronic-Electrical Modules

(Last updated) Jul 23, 2026
EM - Electronic-Electrical Modules
MQ-4 Gas Sensor

EMS-00010-C

MQ-4 Gas Sensor

Methane and CNG detection module

Category: EM - Electronic-Electrical Modules

(Last updated) Jun 20, 2026