Carbon Monoxide & Flammable Gas Sensor MQ-9

Carbon Monoxide & Flammable Gas Sensor MQ-9
Pololu item #: 1483 122 in stock

Price break Unit price (US$)
1 5.95
10 5.35


backorders allowed

This semiconductor gas sensor detects the presence of Carbon Monoxide at concentrations from 10 to 1,000 ppm and combustible gas from 100 to 10,000 ppm. The sensor’s simple analog voltage interface requires only one analog input pin from your microcontroller.

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