MQ-4 Gas Sensor Natural Gas Methane Detector Module


  • MQ-4 Methane Gas Sensor Natural Coal Co Methane Detector Module
  • Size: 32 mm X22mm X27mm
  • Main chip: the LM393, MQ-8 gas sensor
  • Working voltage: DC5V
  • With a signal output instructions.
  • Dual signal output (TTL level output and analog output)
  • TTL output valid signal for low level. (when the low output electric signal lights at 4. ordinary times, can
  • be directly pick up SCM)
  • Analog 0 ~ 5 v voltage, the higher the concentration, the higher the voltage.
  • Quick response recovery features
SKU: MD1048 Categories: , ,