The MQ7 is a simple-to-use Carbon Monoxide (CO) sensor suitable for sensing CO concentrations in the air. It can detect CO-gas concentrations anywhere from 20 to 2000ppm.
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.
Carbon Monoxide Sensor(MQ7)
- Brands China
- Product Model: SEN-00074
- Stock status: Out Of Stock
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Price : 630.00 /=
- Ex Tax: Price : 630.00 /=