Discontinued item. Click here to find alternative products in our gas sensor section.
Grove - Gas Sensor(MQ3) - The Pi Hut
Grove - Gas Sensor(MQ3) - The Pi Hut

Grove - Gas Sensor (MQ3) [Discontinued]

SeeedSKU: MMP-0983
£8.50 £10
incl. VAT
excl. VAT

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,MQ5andMQ9. 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

 

Features

  • High sensitivity to Combustible gas in wide range
  • Stable performance, long life, low cost
  • Fast response
  • Wide detection range
  • Simple drive circuit
  • Product number: Seeed 101020006

Resources

Notes

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

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Grove - Gas Sensor(MQ3) - The Pi Hut
Grove - Gas Sensor(MQ3) - The Pi Hut