DESCRIPTION:Â THIS IS A SIMPLE-TO-USEÂ HYDROGEN GASÂ 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
- Popular sensor – a lot of examples available for different platformsÂ
- Port explanation :Â AO for analog output, DO for digital output, GND for ground, VCC for 5V voltage input