Gas Sensor Carbon Monoxide (MQ7)

7,91 EUR

incl. 19 % VAT excl. shipping costs

weight: 0.0100 kg

Manufacturer: SparkFun

In stock: 20

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Product.Nr.: SEN-09403
     

Product description

This is a simple-to-use Carbon Monoxide (CO) sensor, suitable for sensing CO concentrations in the air. The MQ-7 can detect CO concentrations anywhere from 20 to 2000ppm.

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.

Documents:

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