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Carbon Monoxide Sensor - MQ-7

Carbon Monoxide Sensor - MQ-7
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Description: 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.


SKU SEN-09403
Stock On Backorder
Ships In 1 to 2 weeks.
Weight 0.14 oz
Price: $7.25
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Aluminum Beam - 3.85" (pair)
Shaft - Solid (Stainless; 5/16"D x 5"L)
Shaft - Solid (Stainless; 1/4"D x 7"L)
Ball Bearing - Non-Flanged (8mm Bore, 22mm OD, 2 Pack)
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Stainless Steel Needle 100 pack - 20 gauge
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