MQ-8 Hydrogen Gas Sensor Breakout Board - (AD15631)

Description:

This easy-to-use hydrogen gas sensor is suitable for detecting hydrogen concentrations in air. The MQ-8 can detect hydrogen gas concentrations between 100 and 10,000 ppm.

This sensor offers high sensitivity and a fast response time. Its output is an analog resistor. The control circuit is very simple: just supply the heater coil with 5 V, add a load resistor, and connect the output to an analog-to-digital converter (ADC).

This sensor comes in a similar package to our MQ-3 alcohol sensor and can be used with the expansion board shown below.

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