Hydrogen Gas Sensor Module MQ8 (MQ-8)

Description: This is a simple-to-use hydrogen gas sensor, suitable for sensing hydrogen concentrations in the air. The MQ-8 can detect hydrogen gas concentrations anywhere from 100-10000ppm.

• Operating voltage 5V
• Operating current 40mA
• Both digital and analog output
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• Popular sensor - a lot of examples available for different platforms 
• Port explanation : AO for analog output, DO for digital output, GND for ground, VCC for 5V voltage input

DOCUMENTS

• SNS-MQ8 datasheet
• Setting up SNS-MQx sensors
• Experimenting with gas sensors and Arduino