Features:1.measuring change: Analog output sensor for measuring changes in H2, LPG, CH4, CO, Alcohol, Smoke or Propane2.Simply supply power and connect the A0 pin to an analog input pin on your Arduino, ESP8266, Raspberry Pi, etc.3.Operating voltage of 5VDC: adjustable sensitivity using the onboard potentiometer,4.Easy to use: Easy to use on a breadboard with the included 4-pin header.5.Module Applications:Gas may be used in homes and factories leakage monitoring device suitable for the detection of gas, butane , propane , methane , smoke , etc.Descriptions: 1. An MQ-8 gas sensor module that outputs an analog value when sensing combustible gas. The higher concentration of the gas is, the greater value it will output. When the value exceeds the threshold set, the signal indicator will light up.2.High sensitivity to liquefied gas, natural gas, town gas, smog, etc.Specifications:Size:80*60*20mmColor:blackPackage included:1x MQ-8 Gas Sensor ModuleNotes:1.Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.2.Please allow slight dimension difference due to different manual measurement.
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