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- Simple-to-use Sensor
- Can detect CO-gas concentrations anywhere from 20 to 2000ppm
- Very Simple Drive Circuit
- Power Supply: 5V
The Carbon Monoxide Sensor (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.