MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Gas Sensor Module for Arduino Starter DIY Kit (Pack of 5pcs)

MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Gas Sensor Module for Arduino Starter DIY Kit (Pack of 5pcs)
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  • Product Code: FZ0894X5 MQ-135 gas sensor module
  • Availability: In Stock
  • $10.88
  • Ex Tax: $10.88
  • Price in reward points: 2
  • 2 or more $9.38
  • 5 or more $7.88
  • 10 or more $6.88

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Tags: Gas Sensor, gas detection Module, MQ-2, MQ-3, MQ-4, MQ-5, MQ-6, MQ-7, MQ-8, MQ-9, MQ-135

MQ-2 MQ2 Gas Sensor Module Smoke Methane Butane Detection for Arduino

Chip: LM393, ZYMQ-2 gas sensors
Working voltage: DC 5V
With a signal output instruction
Dual signal output (analog output, and TTL level output)
TTL output
0~5V analog output voltage, the higher the concentration the higher the voltage
The gas, natural gas, city gas, smoke better sensitivity
With a long service life and reliable stability
Rapid response and recovery characteristics


MQ-3 MQ3 Alcohol Gas Detection Sensor Module

Detection range: 10 ~ 1000ppm alcohol
Characteristic gas: 125ppm alcohol
Sensitivity: R in air/Rin typical gasge5
Sensitive body resistance: 1 ~ 20KOmega in air
Response time: le10s (70% Response)
Recovery time: le30s (70% Response)
Heating resistance: 31 Omega plusmn 3 Omega
Heating current: le180mA
Heating voltage: 5.0V plusmn 0.2V
Heating power: le900mW
Measuring voltage: le24V
Ambient temperature: -20 deg C ~ +55 deg C
Humidity: le95% RH
Environmental oxygen content: 21%
Storage temperature: -20 deg C ~ +70 deg C
Storage humidity: le70%RH


MQ-4 MQ4 DC5V LPG Alcohol Methane Hydrogen Smoke Gas Detector Sensor Module For Arduino


Working Voltage: 5V For DC
Detecting Range: 300 to 10000ppm
TTL output valid signal is low
Dual-way Signal Output, Analog output and TTL level outputHigh sensitivity to LPG, gas, alcohol, hydrogen and more
Fast response and recovery
Good steadiness and long service life
Great for home or factory gas leakage detection
Use for Detecting: Combustible gas such as LPG, butane, methane, alcohol, propane, hydrogen, smoke, etc


MQ-5 MQ5 Methane Gas Sensor Shield Detector Module for Arduino

Main chip: LM393, ZYMQ-5 gas sensor
Operating voltage: DC 5 Volt
Indication of the signal output.
Dual signal output (analog output, and TTL level output)
TTL output signal is low. (When low output signal light, and can be connected directly to the microcontroller)
0 ~ 5V analog output voltage, the higher the concentration, the higher the voltage.
Liquefied petroleum gas, natural gas, city gas, better sensitivity.
Has a long life and reliable stability
Fast response and recovery characteristics


MQ-6 MQ6 Isobutane Propane Sensor Gas Detection Module



MQ-7 MQ7 Carbon Monoxide CO Gas Sensor Detection Module For Arduino

Detect gas:  Carbon Monoxide
Module size: 32(L)× 20(W)× 22(H)
Input voltage: DC5V.
Power dissipation: 150mA.
DO output: 0.1-5V.
AO output: 0.1-0.3V.
Detectable concentration: 10-1000ppmCO.


MQ-8 MQ8 Hydrogen Gas Sensor H2 Detection Sensor Module for Arduino

Input voltage: DC5V
power (current): 150mA
DO output: TTL digital 0 and 1 (0.1 and 5V)
AO output :0.1-0 .3 V (relatively clean), the highest concentration of voltage around 4V
TTL output valid signal for low level. (when the low output electric signal lights at 4. ordinary times, can be directly pick up SCM)
Analog 0 ~ 5V voltage, the higher the concentration, the higher the voltage.
High sensitivity to hydrogen
Can be resistant to ethanol steam, LPG (petroleum), smoke interference
Has a long service life and reliable stability
Quick response recovery features


MQ-9 MQ9 Gas Sensor Carbon Monoxide Module


MQ-9 sensitive material used is a gas sensor in a clean air, the lower the conductivity of tin dioxide (SnO2). Detection method using low temperature cycling (1.5V heating) to detect carbon monoxide, the conductivity of the sensor increases with the increase of carbon monoxide in air gas concentration, stray adsorbed at high temperatures (5.0V heating) detection of combustible gases methane, propane and clean low gas. Using a simple circuit to the change in conductivity, and the concentration of the gas is converted to the corresponding output signal. MQ-9 gas sensor high for carbon monoxide, methane, liquefied petroleum gas sensitivity of this sensor can detect a variety of carbon monoxide and combustible gases, is a low-cost sensors for a variety of applications.
Using high-quality dual-panel design, with power indicator and a TTL signal output instructions;
DO switching signal having (TTL) output and analog output AO;
TTL output valid signal is low. (When output low signal light, can be directly connected microcontroller or relay modules)
Analog output voltage with the higher voltage, the higher the concentration.
For carbon monoxide detector has good sensitivity.
There are four screw holes for easy positioning.


MQ-135 MQ135 Gas Sensor Module Air Quality Detection Module for Arduino


Has a signal output LED indicates
Dual signal output (analog output, and TTL level output)
TTL output valid signal is low; (lights lit when the output is low, which can be accessed microcontroller IO port)
Analog output increases with the concentration, the higher the concentration the higher the voltage
Sulfide, benzene vapors, fumes and other harmful gases with high sensitivity
Having a long life and reliable stability
Quick response and resume
With mounting holes for easy fixed installation
The probe can plug design for easy test
Gas sensors tested concentration range: 10 to 1000ppm
Application:
For detecting harmful gases home environment, suitable for the detection of ammonia, aromatic compounds, sulfur compounds, benzene vapor, smoke and other harmful gases gases

Package included:
Option 1: FZ0894X5 ($10.88)
5 X MQ-135 Air Quality Detection Sensor Module
Option 2: FZ0872X5 ($9.99)
5 X MQ-2 Smoke Sensor Module
Option 3: FZ1416X5 ($10.99)
5 X MQ-3 Alcohol Sensor Module
Option 4: FZ0893X5 ($9.99)
5 X MQ-4 Methane Sensor Module
Option 5: FZ1319X5 ($9.99)
5 X MQ-5 Liquefied Gas Natural Gas Sensor Module
Option 6: FZ0892X5 ($9.99)
5 X MQ-6 Isobutane Propane Sensor Module
Option 7: FZ0926X5 ($10.99)
5 X MQ-7 Carbon Monoxide Gas Sensor Module
Option 8: FZ0927X5 ($9.99)
5 X MQ-8 Hydrogen Gas Sensor Module
Option 9: FZ0890X5 ($10.99)
5 X MQ-9 Carbon monoxide Combustible Gas Sensor Module
Option 10: Mixed SKU ($10.99)
5 X Gas Sensor Module( any mixed 5pcs of above SKU)


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