MQ-8 Hydrogen Gas Sensor Module

MQ-8:
Suitable for domestic or industrial hydrogen leak on a monitoring device. Are not subject to ethanol vapor, soot, carbon monoxide and other gases interference.

• Size: 32 mm X22mm X27mm
  Main chip: the LM393, MQ-8 gas sensor
  Working voltage: DC5V
  1. With a signal output instructions.
  2. Dual signal output (TTL level output and analog output)
  3. TTL output valid signal for low level. (when the low output electric signal lights at 4. ordinary times, can be directly pick up SCM)
  5. Analog 0 ~ 5 v voltage, the higher the concentration, the higher the voltage.
  6. High sensitivity to hydrogen
  7. Can be resistant to ethanol steam, LPG (petroleum), smoke interference
  8. Has a long service life and reliable stability
  9. Quick response recovery features

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