Grove - Gas Sensor(MQ2)

100% of 100

Fast response Adjustable sensitivity Covers LPG, i-butane, methane, alcohol, Hydrogen etc Useful for gas leakage detecting Grove connector compatible

In stock
  • 10+: $6.21
  • 20+: $5.87
  • More
  • 50+: $5.52
  • Less
attention icon


We've released the Seeed Gas Sensor Selection Guide, it will help you choose the gas sensor that best suits your needs.

The Grove - Gas Sensor(MQ2) module is useful for gas leakage detecting(in home and industry). It can detect LPG, i-butane, methane, alcohol, Hydrogen, somke and so on. Based on its fast response time. measurements can be taken as soon as possible. Also the sensitivity can be adjusted by the potentiometer.

For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your using of the product.

attention icon


Hot-swapping the grove may lead to IC burnout, please turn off the power of main board before swapping grove.


More information about gas sensor, please refer to this manual.

Technical details

Dimensions 130mm x90mm x23mm
Weight G.W 16g
Battery Exclude

Part List

Grove - Gas Sensor(MQ2) 1
Grove cable 1


ECCN 2B351
HSCODE 9027900000
USHSCODE 90230000
UPC 841454108351

Scalable Intelligent Air Quality Monitoring and Response

Air Quality Monitoring that uses the Intel Edison Compute Module, Amazon AWS, Visualization through Kibana, and drones!

Octopod: Smart IoT Home Automation Project

Octopod, a uniquely shaped full home automation system that allows you to monitor your home and keep security with AI and smart RFID locks.

Grove - Gas Sensor(MQ2)

Wiki of Grove - Gas Sensor(MQ2)

Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account

Product Faqs

Sort by