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Kohlenmonoxid Sensor - MQ-7

€7.04 *

Prices plus VAT plus shipping costs

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  • Sparkfun
  • EXP-R05-185
  • SEN-09403
  • CN
  • 90271010
  • 0.004
This is a simple-to-use Carbon Monoxide (CO) sensor, suitable for sensing CO... more

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

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