This is a simple-to-use Carbon Monoxide (CO) sensorsuitable 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 5Vadd a load resistanceand connect the output to an ADC.
This sensor comes in a package similar to our MQ-3 alcohol sensorand can be used with the breakout board below
Here at Mikroelectron.comWe give high sensitivity and fast responsive carbon monoxide sensor mq-7Buy @JD5.00 online.carbon monoxide sensor - mq-7
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