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Ecloud Shop® MQ-2 Combustible Gas Sensor Module Smoke Methane Butane Detector for Arduino

Average Customer Rating:
4.7 (Based on 28 reviews)
  • Price:$4.64 & FREE Shipping
  • Availability:Usually ships in 24 hours
Product Description
  • Can be used in homes and factories to detect gas leakage monitoring devices,
  • suitable for liquefied petroleum gas, butane, propane, methane, smoke, etc.
MQ-2 gas sensor sensitive material used in the clean air, the lower the conductivity of tin oxide (SnO2). When there is an environment in which the combustible gas sensor, conductivity sensor with increasing concentration of combustible gases in air increases. Use simple circuit to convert the change in conductivity of the gas concentration corresponding to the output signal.MQ-2 gas sensor high for liquefied petroleum gas, propane, hydrogen sensitivity of detection of natural gas and other flammable vapors are also very good. The sensor can detect a variety of combustible gas, it is a low-cost sensors for a variety of applications.Electrical performance:Input voltage: DC5V Power (current): 150mADO output: TTL digital 0 and 1 (0.1 and 5V)AO Output: about 0.1-0.3V (relatively clean), the highest concentration voltage 4VSpecial note: After the sensor is powered, needs to warm up about 20S, measured data becomes stable, sensor fever is a normal phenomenon, because the inside with an electric wire, if not normal hot.A module
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Customer Reviews
Verified buyer
US, Colorado
Rating:(5/5)

For such a cheap Ecloud Shop® MQ-2 Combustible Gas Sensor Module Smoke Methane Butane Detector for Arduino, discount isn’t even necessary

Verified buyer
UK, Manchester
Rating:(4.3/5)

I am really thankful to the seller for setting such a good price for Ecloud Shop® MQ-2 Combustible Gas Sensor Module Smoke Methane Butane Detector for Arduino and delivering it promptly

Verified buyer
UK, Oxford
Rating:(5/5)

super quality!

Verified buyer
NL, Amsterdam
Rating:(5/5)

If you have no idea where to find Ecloud Shop® MQ-2 Combustible Gas Sensor Module Smoke Methane Butane Detector for Arduino online then this is just the right place for you

Verified buyer
US, Jacksonville
Rating:(4.2/5)

Exceptional!

Verified buyer
UK, London
Rating:(5/5)

recieved it today, it’s so nice! thank you so much

Verified buyer
AU, Sydney
Rating:(5/5)

met all my expectations. looks great!

Verified buyer
DE, Berlin
Rating:(5/5)

Thank you SO MUCH! For my more than modest budget, Ecloud Shop® MQ-2 Combustible Gas Sensor Module Smoke Methane Butane Detector for Arduino was exactly what I’ve been looking for!

Verified buyer
UK, London
Rating:(5/5)

I was just looking where to buy Ecloud Shop® MQ-2 Combustible Gas Sensor Module Smoke Methane Butane Detector for Arduino online. thanks to the seller!

Verified buyer
AU, Sydney
Rating:(4/5)

Very nice! Thanks

Verified buyer
US, San Francisco
Rating:(4/5)

amazing quality, will be ordering more! Thank you!

Verified buyer
US, Chicago
Rating:(4.6/5)

This webstore is a great place to make a bargain

Verified buyer
US, New York
Rating:(5/5)

Compared Ecloud Shop® MQ-2 Combustible Gas Sensor Module Smoke Methane Butane Detector for Arduino with other offers. This store has the best deals!

Verified buyer
US, New York
Rating:(4.1/5)

amazing, thank you!

Verified buyer
CA, Vancouver
Rating:(5/5)

Received Ecloud Shop® MQ-2 Combustible Gas Sensor Module Smoke Methane Butane Detector for Arduino as described. Very good quality

Verified buyer
US, California
Rating:(5/5)

just like my pal wanted. thanks!

Verified buyer
DE, Hamburg
Rating:(5/5)

The store offers the cheapest Ecloud Shop® MQ-2 Combustible Gas Sensor Module Smoke Methane Butane Detector for Arduino online. Nice buy!

Verified buyer
ES, Madrid
Rating:(5/5)

a very good price for the quality

Verified buyer
AU, Sydney
Rating:(5/5)

Can’t even compare Ecloud Shop® MQ-2 Combustible Gas Sensor Module Smoke Methane Butane Detector for Arduino with anything else – too cool! Thanks to the seller

Verified buyer
BE, Brussels
Rating:(5/5)

After I tried to compare Ecloud Shop® MQ-2 Combustible Gas Sensor Module Smoke Methane Butane Detector for Arduino to offers from other sellers I understood this is definitely the top offer

Verified buyer
FR, Paris
Rating:(4.5/5)

Comfortable and excellent design

Verified buyer
CA, Toronto
Rating:(4.1/5)

Never hesistated to buy Ecloud Shop® MQ-2 Combustible Gas Sensor Module Smoke Methane Butane Detector for Arduino online for such an attractive price from a trustworthy seller

Verified buyer
ES, Madrid
Rating:(4.4/5)

finally found what i’ve been looking for

Verified buyer
UK, London
Rating:(4.4/5)

Brand new Ecloud Shop® MQ-2 Combustible Gas Sensor Module Smoke Methane Butane Detector for Arduino is always a good buy, especially at such a price. really really really glad i opted for it

Verified buyer
DE, Berlin
Rating:(4.7/5)

no problems in use, just like i wanted

Verified buyer
US, LA
Rating:(5/5)

Ecloud Shop® MQ-2 Combustible Gas Sensor Module Smoke Methane Butane Detector for Arduino is worth its price. can recommend it without hesitation

Verified buyer
US, Sacramento
Rating:(4.3/5)

Thanks to the free shipping option, I saved quite a lot on the purchase and made a good deal

Verified buyer
CA, Ottawa
Rating:(5/5)

Never thought I can buy such a sheap Ecloud Shop® MQ-2 Combustible Gas Sensor Module Smoke Methane Butane Detector for Arduino online. Thanks to the seller, it is possible! Totally grateful

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