The CO (Carbon Monoxide) 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 of the Parallax microcontrollers, and would be a good addition to any projects needing to sense the presence of carbon monoxide.
Manufacturer Model MQ-7
High sensitivity to Carbon Monoxide (CO)
Stable and long life
Simple drive circuit
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)
Note: Please see the manufacturer datasheet below for more information and circuit recommendations. This sensor is also available in a module format with all supporting circuitry.