MQ-7 Carbon Monoxide Gas Sensor



This is a simple-to-use MQ7 Gas Sensor Carbon Monoxide Sensor , suitable for sensing CO concentrations in the air. The MQ-7 can detect CO-gas concentrations anywhere from 20 to 2000 ppm. This sensor has a high sensitivity and fast response time. The sensor’s output is an analog resistance. The drive...

Regular price Rs.225.00
Regular price Rs.225.00

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This is a simple-to-use MQ7 Gas Sensor Carbon Monoxide Sensor , suitable for sensing CO concentrations in the air. The MQ-7 can detect CO-gas concentrations anywhere from 20 to 2000 ppm.

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.

MQ-7 Carbon Monoxide Gas Sensor
MQ-7 Carbon Monoxide Gas Sensor
Regular price Rs.225.00
Regular price Rs.225.00