MQ-4 Gas Sensor Module

65.00EGP

Out of stock

Category:

Description

Features:

  • Dual-way Signal Output, Analog output and TTL level outputHigh sensitivity to LPG, gas, alcohol, hydrogen and more
  • Fast response and recovery
  • Good steadiness and long service life
  • Great for home or factory gas leakage detection
  • Use for Detecting: Combustible gas such as LPG, butane, methane, alcohol, propane, hydrogen, smoke, etc

Specification:

  • Main chip:MQ-4 gas sensor module
  • Working Voltage: 5V For DC
  • Detecting Range: 300 to 10000ppm
  • TTL output valid signal is low

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