Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

PW

PMD Way

MQ2 Flammable Gas and Smoke Sensors from PMD Way with free delivery worldwide

MQ2 Flammable Gas and Smoke Sensors from PMD Way with free delivery worldwide

PMD Way

MQ2 Flammable Gas and Smoke Sensor

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$11.28

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shop is the next step on our mission to make commerce better for everyone.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

Description

Now available from PMD Way are these useful MQ2 Flammable Gas and Smoke Sensors.
This semiconductor gas sensor detects the presence of combustible gas and smoke at concentrations from 300 to 10,000 ppm. The sensor’s simple analog voltage ...

Delivery & Returns

PMD Way

PMD Way

4.4 (47)

More from PMD Way

MQ5 Methane Gas Sensors from PMD Way with free delivery worldwide

MQ5 Methane Gas Sensor

MQ8 Hydrogen Gas Sensor from PMD Way with free delivery worldwide

MQ8 Hydrogen Gas Sensor

MQ9 Carbon Monoxide & Flammable Gas Sensor from PMD Way with free delivery worldwide

MQ9 Carbon Monoxide & Flammable Gas Sensor

BME680 Temperature Humidity Pressure and Gas Sensors from PMD Way with free delivery worldwide

BME680 Temperature Humidity Pressure and Gas Sensor

Detect the presence of Carbon Dioxide in the air with the MHZ19 Infrared CO2 Sensor Module for Arduino, Raspberry Pi and more from PMD Way with free delivery worldwide

MHZ19 Carbon Dioxide CO2 Sensor Module

Mercury Tilt Switches in packs of 100 from PMD Way with free delivery worldwide

Tilt Switch - 3mm or 5mm - 100 Pack

1mm 0.5mm Double Sided FPC FFC Breakout PCB from PMD Way with free delivery worldwide

1mm 0.5mm Double Sided FPC FFC Breakout PCB - Various Widths

Huge 100mm Illuminated Flat Arcade Buttons in five colors from PMD Way with free delivery worldwide

Huge 100mm Illuminated Flat Arcade Button

K-Type Thermocouple with 12mm Washer from PMD Way with free delivery worldwide

Automotive Thermocouple with Washer

Useful single channel bistable latching relay modules from PMD Way with free delivery worldwide

Single Channel Latching Relay Module

10kg Load Cell and HX711 Load Cell Amplifier from PMD Way with free delivery worldwide

10kg Load Cell and HX711 Load Cell Amplifier

Optoisolated Relay Modules - Various Configurations

Related to PMD Way

RobotShop USA

4.7

(357)

Litter-Robot 3 Open Air Cat Sensor

Litter-Robot 3 Open Air Cat Sensor

(40)

Monk Makes Speaker for MICRO:BIT

Monk Makes Speaker for MICRO:BIT

Litter-Robot 3 Open Air DFI Hardware (v2)

Litter-Robot 3 Open Air DFI Hardware (v2)

(23)

Litter-Robot 3 Open Air Anti-Pinch Pins (2pk)

Litter-Robot 3 Open Air Anti-Pinch Pins (2pk)

(13)

50 Kg Micro Load Cell

50 Kg Micro Load Cell

Nexus 38mm Plastic Omni Wheel

Nexus 38mm Plastic Omni Wheel

(1)

Replacement Motor Top for Snap Circuits

Replacement Motor Top for Snap Circuits

(3)

Conductor with 1-Snap for Snap Circuits

Conductor with 1-Snap for Snap Circuits

Replacement 0.1uF Capacitor for Snap Circuits

Replacement 0.1uF Capacitor for Snap Circuits

(3)

Black PVC Liner for Litter-Robot 3 Open Air Globe Assembly

Black PVC Liner for Litter-Robot 3 Open Air Globe Assembly

(2)

58mm Plastic Omni Wheel (compatible with Servos and Lego Mindstorms NXT)

58mm Plastic Omni Wheel (compatible with Servos and Lego Mindstorms NXT)

Solarbotics Hard Plastic Wheels

17% off

Solarbotics Hard Plastic Wheels

SB Components Ltd

4.1

(177)

PiRelay 6

PiRelay 6

Raspberry Pi Camera Case - Black

(1)

8.4V 2A Li-ion Battery Charger Power Supply - 1 Meter

(1)

33% off

2PCS 868MHz 915MHz Antenna 3dbi SMA Male Connector GSM, GPRS Antena Outdoor Signal Repeater Antenne Waterproof Glue Rod Antenna

25% off

Flex Ribbon Cable for Raspberry Pi Camera

Rainy UHF RFID HAT For Raspberry Pi

(4)

Raspberry Pi Pico 2 W (Wi-Fi)

LR1302 LoRaWAN Hat for RPi SX1302 Long Range Module

Pi Zero 2 WH with Serial Expansion HAT

Adafruit TSL2591 High Dynamic Range Digital Light Sensor (STEMMA QT)

RainyPi UHF RFID based on Pico

RainyFi UHF RFID based ESP32

Canada Robotix

4.9

(3)

Momentary Push Button/Tactile Switch (Mini 6mm Square 2 Legs)

Momentary Push Button/Tactile Switch (Mini 6mm Square 2 Legs)

Micro Servo 180 Degree (0.12s / 1.2kg-cm - 9g SG90)

Micro Continuous Rotation Servo (1.2kg-cm - 9g SG90-Continuous)

Mini-Breadboard Modular with Self-Adhesive (170 Tie Point White)

Mini-Breadboard Modular with Self-Adhesive (170 Tie Point White)

HC-05 Wireless Bluetooth Module

HC-05 Wireless Bluetooth 2.0 Module (No AT Button)

Hall Effect Sensor (US1881)

9V Snap Connector

9V Snap Connector

Voltage Regulator (5V 1.5A L7805CV)

Voltage Regulator (5V 1.5A L7805CV)

Cooling Fan for Raspberry Pi (DC 5V 0.13A Separated Connector)

Sound Sensor Module ky-037

16x2 I²C Character LCD Module (I²C White on Blue Backlight 5V)

16x2 I²C Character LCD Module (I²C White on Blue Backlight 5V)

HackRF Pro

DIY Retro Arcade

4.8

(2K)

One Piece Design 28mm LED 12V Illuminated Buttons Switch Control Panel

One Piece Design 28mm LED 12V Illuminated Buttons Switch

(79)

One Piece Design 28mm Concave Buttons Switch For Arcade1Up Control Panel

One Piece Design 28mm Concave Buttons Switch For Arcade1Up

(68)

One Piece Design 28mm LED 5V Illuminated Buttons Switch For Arcade1Up Control Panel

One Piece Design 28mm LED 5V Illuminated Buttons Switch For Arcade1Up

(14)

30mm Arcade Push Button Replaces Sanwa OBSN-30 OBSF-30 OBSC-30 Control Panel

30mm Arcade Push Button Replaces Sanwa OBSN-30 OBSF-30 OBSC-30

(19)

Coin Switch With Straight Long Wire for Arcade Coin Mech Cabinet Parts

Coin Switch With Straight Long Wire for Arcade Coin Mech

12V / 5V Replacement LED Bulbs for Arcade Push Buttons Control Panel

12V / 5V Replacement LED Bulbs for Arcade Push Buttons

(8)

American Style 28mm Standard Arcade Push Button Control Panel

American Style 28mm Standard Arcade Push Button

(60)

Genuine Sanwa JLF-TP-8YT Joystick – Premium Arcade1Up Upgrade

(191)

USA Style Bat Top Replaces Arcade1up Sanwa & Zippy Japanese Ball Tops Control Panel

USA Style Bat Top Replaces Arcade1up Sanwa & Zippy Japanese Ball Tops

(46)

Zero Delay USB Encoder Jumper Wires Terminals Size 0.187 Compatible With Happs Style Arcade Control Panel

Zero Delay USB Encoder Jumper Wires Terminals Size 0.187 Compatible With Happs Style Arcade

(32)

Arcade Micro Switches Replaces Zippy and Others Control Panel

Arcade Micro Switches Replaces Zippy and Others

(1)

Plug and Play Joystick Harness Compatible With Sanwa Style Joystick & Arcade1Up (Single) Control Panel

Plug and Play Joystick Harness Compatible With Sanwa Style Joystick & Arcade1Up (Single)

(103)

Discover top brands

32 Degrees

4.7 (228K)

Exclusive offer available

The GLD Shop

4.7 (170.5K)

OOFOS

Exclusive offer available

OOFOS

4.5 (178.7K)

Culture Kings US

Culture Kings US

Culture Kings US

4.7 (149.3K)

Little Sleepies

Exclusive offer available

Little Sleepies

4.9 (403.9K)

Mandala Scrubs

Exclusive offer available

Mandala Scrubs

4.6 (11.5K)

Aviator Nation

Exclusive offer available

Aviator Nation

4.5 (93.8K)

Rockstar Original

Rockstar Original

Exclusive offer available

Rockstar Original

4.6 (187.3K)

Exclusive offer available

Revice

4.4 (8.9K)

Fashion Nova

4.3 (428.9K)