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Grove - Gas Sensor(MQ3)

SKU
101020006
Rating:
100 % of 100

How to choose a gas sensor ?The Grove - Gas Sensor module is useful for gas leakage detecting(in home and industry)

$10.90
Out of stock
  • 10+: $9.40

PRODUCT DETAILS

Tip

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

How to choose a gas sensor?

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

There are different gas detectors for sale, like MQ2, MQ3, MQ5, and MQ9. Below is a contrast table of them.

Symbol MQ-2 MQ-3 MQ-5 MQ-9
Detect Gas Combustible Gas、Smoke Alcohol Vapor LPG, Natural Gas, Town Gas Carbon Monoxide, Coal Gas, Liquefied Gas
Detect Concentration 300-10000ppm 0.04-4mg/L Alcohol 300-10000ppm 10-1000ppmCO;100-10000PPm Gas

Note

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

Features

  • High sensitivity to Combustible gas in a wide range

  • Stable performance, long life, low cost

  • Fast response

  • Wide detection range

  • Simple drive circuit

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.

One More Thing

With the SenseCAP S2110 controller and S2100 data logger, you can easily turn the Grove into a LoRaWAN® sensor. Seeed not only helps you with prototyping but also offers you the possibility to expand your project with the SenseCAP series of robust industrial sensors.

The IP66 housing, Bluetooth configuration, compatibility with the global LoRaWAN® network, built-in 19 Ah battery, and powerful support from APP make the SenseCAP S210x the best choice for industrial applications. The series includes sensors for soil moisture, air temperature and humidity, light intensity, CO2, EC, and an 8-in-1 weather station. Try the latest SenseCAP S210x for your next successful industrial project.

Technical details

Dimensions 130mm x90mm x21mm
Weight G.W 14g
Battery Exclude

Part List

Grove - Gas Sensor(MQ3) 1

ECCN/HTS

HSCODE 9027900000
USHSCODE 9026104000
UPC 841454108344
EUHSCODE 9013101000
COO CHINA
EU DoC 1
RoHS 1
UK DoC 1

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