Description
Overview
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 100-1000ppm.
This module provides both digital and analog outputs. Threshold level for digital output can be easily adjusted using the preset on the board. MQ-8 sensor module can be easily interfaced with Microcontrollers, arduino and etc.
Specifications
- Main chip:MQ-8 gas sensor
- Working Voltage: 5V DC
- Detecting Vary:100 to 1000ppm
- TTL output valid signal is low
- Anolog output
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