The CO (Carbon Monoxide) MQ7 Gas Sensor is used in gas detection equipment for detecting Carbon Monoxide in home, automotive or industrial settings. This line of sensors can be interfaced with any microcontrollers, and would be a good addition to any projects needing to sense the presence of carbon monoxide.

Features:

High sensitivity to Carbon Monoxide (CO)

Stable and long life

Simple drive circuit

Key Specifications:

Power requirements: 5 VDC @ ~160mA

Interface Type: Resistive 

Dimensions: 0.7" diameter x 0.65" tall excluding leads (17.8mm diameter x 16.5mm tall excluding leads)

Operating temp range: -4 to +122 °F (-20 to +50 °C)