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MQ-7 Carbon Monoxide CO Gas Alarm Sensor Detection Module For Arduino Pi

Carbon Monoxide Sensor - MQ-7

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.

Module size: 32(L)× 20(W)× 22(H)
Input voltage: DC5V.
Power dissipation: 150mA.
DO output: 0.1-5V.
AO output: 0.1-0.3V.
Detectable concentration: 10-1000ppmCO.

Module features:
High quality double panel design.
Power and TTL signal output indication.
Has better sensitive detection for carbon monoxide.
Has a long service life and reliable stability.
Suitable for the detection of carbon monoxide, gas, etc.

Package Content:
1 x Carbon Monoxide Sensor - MQ-7

Raspberry Pi is a Trademark of the Raspberry Pi Foundation

Product ID: EP00570

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