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MQ-6 Butane, LPG and smoke detection sensor module


  1. Operating Voltage: +5V
  2. Can be used to detect LPG or Butane gas
  3. Analog output voltage: 0V to 5V
  4. Digital Output Voltage : 0V or 5V (TTL Logic)
  5. Preheat duration 20 seconds
  6. Can be used as a Digital or analog sensor

SKU: 6832GV

MRP Rs. 148.35
Rs. 129.00 (Incl. Tax)
Rs. 109.32 (+18% GST extra)
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MQ-6 Butane, LPG, and smoke detection sensor module

The MQ-6 Gas sensor can detect or measure gases like LPG and butane. The MQ-6 sensor module comes with a Digital Pin which makes this sensor operate even without a microcontroller and that comes in handy when you are only trying to detect one particular gas. When it comes to measuring the gas in ppm the analog pin has to be used, the analog pin is also TTL driven and works on 5V and hence can be used with most common microcontrollers.


  • Good sensitivity to Combustible gas in a wide range
  • High sensitivity to Butane, LPG. smoke, and Natural gas.
  • Fast response Stable and long life
  • Simple drive circuit


  • Detector measure Gases like LPG, and butane
  • Air quality monitor
  • Gas leak alarm
  • Safety standard maintenance
  • Maintaining environmental standards  in hospitals

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Based on 3 reviews

very good product

Abhishek - Mar 28, 2023
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