Waveshare MQ 2 Gas Sensor Module LP Propane Hydrogen Detection Sensor Gas Detector Sensor Module for
Click to see details
Waveshare MQ 2 Gas Sensor Module LP Propane Hydrogen Detection Sensor Gas Detector Sensor Module for
HTB1
HTB1mAVgLVXXXXczXXXXq6xXFXXX5
HTB1MrM5LFXXXXXlXVXXq6xXFXXXV
HTB1piVjLVXXXXatXXXXq6xXFXXXC

Waveshare MQ-2 Gas Sensor Module LP, Propane, Hydrogen Detection Sensor Gas Detector Sensor Module for Raspberry pi

80 % of buyers enjoyed this product!
Availability: in stock
TODAY'S DEAL Ends in: 04:36:18
Price:  US $4.99 / piece
Sale Price:  US $4.49 / piece
In Stock
45 days Money back 45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.
On-time Delivery On-time Delivery
Guarantees: On-time Delivery 60 days

Sort By

Top-rated Seller

Share:

MQ-2 Gas Sensor

Overview

  • Sensitive for LPG, propane, hydrogen
  • Output voltage boosts along with the concentration of the measured gases increases
  • Fast response and recovery
  • Features boost circuit
  • Adjustable sensitivity
  • Signal output indicator

Specifications

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

Applications

  • Gas leakage detector

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

Package Contains

  • MQ-2 Gas Sensor × 1
  • 4-pin custom connector jumper wire × 1

Downloads

Development resources: demo codes, schematic, datasheets, etc.
wvshare.com/downloads/accBoard/Sensor-Kits.7z


Selection Guide

Average Star Rating:
0 out of 5 (0 Ratings)
Name Rating Feedback
Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).

Most Popular from Category


Raspberry Pi LCD Display Module 4inch 320*480 TFT Resistive Touch Display Screen SPI Interface for Any Version of Rapsberry pi

Raspberry Pi LCD Display Module 4inch 320*480 TFT Resistive Touch Display Screen SPI Interface for Any Version of Rapsberry pi

US $31.49 / piece
US $34.99 / piece
Raspberry Pi Camera F for all Version Model A+/B/B+/2 B/3 B Night Vision Camera Module Kit 1080p 5MP OV5647 Webcam Camera Kit

Raspberry Pi Camera F for all Version Model A+/B/B+/2 B/3 B Night Vision Camera Module Kit 1080p 5MP OV5647 Webcam Camera Kit

US $24.02 / piece
US $26.99 / piece
100% Tested 7 inch 1280X800 IPS Screen HD Digital LCD Monitor Display HD MI VGA 2AV 2 AV Raspberry Pi banana pi With key board

100% Tested 7 inch 1280X800 IPS Screen HD Digital LCD Monitor Display HD MI VGA 2AV 2 AV Raspberry Pi banana pi With key board

US $53.69 / piece

2PCS Raspberry Pie 3 Heatsink Raspberry Pi 2 Loaded Single Dedicated Copper Heat Sink – Blue

2PCS Raspberry Pie 3 Heatsink Raspberry Pi 2 Loaded Single Dedicated Copper Heat Sink – Blue

US $0.74 / lot
US $0.78 / lot
DFRobot 100% Genuine Screw I/O expansion Shield V3, support Press to connect cables for Arduino UNO R3/Leonardo/Mega/Due-Modules

DFRobot 100% Genuine Screw I/O expansion Shield V3, support Press to connect cables for Arduino UNO R3/Leonardo/Mega/Due-Modules

US $9.03 / piece
US $9.50 / piece
dc 5v 8 Channel Relay Module for Raspberry Pi, Arduino 8051 AVR, PIC, DSP, ARM, with Practical Acrylic DIY Case Shell Quality

dc 5v 8 Channel Relay Module for Raspberry Pi, Arduino 8051 AVR, PIC, DSP, ARM, with Practical Acrylic DIY Case Shell Quality

US $6.64 / piece
US $6.99 / piece

Arduino and Raspberry Pi Board Wifi Shield Module Project Kits