Methane CNG Gas Sensor – MQ-4

SKU: SEN-09404
Sparkfun
Availability:

299 in stock


Methane CNG Gas Sensor – MQ-4

24.78 AED inc. tax

299 in stock

Estimated delivery date Thursday, 9th June

This is a simple-to-use [compressed natural gas (CNG)](http://en.wikipedia.org/wiki/Compressed_natural_gas) sensor, suitable for sensing natural gas (composed of mostly Methane [CH4]) concentrations in the air. The MQ-4 can detect natural gas concentrations anywhere from 200 to 10000ppm.

This sensor has a high sensitivity and fast response time. The sensor’s output is an analog resistance. The drive circuit is very simple; all you need to do is power the heater coil with 5V, add a load resistance, and connect the output to an ADC.

This sensor comes in a package similar to our MQ-3 alcohol sensor, and can be used with the breakout board below.

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SKU: SEN-09404 Category: Tags: ,
Weight 0.0095 kg
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