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MQ Gas sensor module

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Alcohol Ethanol Sensor Breath Gas Ethanol Detection MQ-3 for Arduino

rating

$1.30

Product Details:Alcohol DetectorCondition: NewSize: approx. 32 x 22 x 27mmMain chip: LM393, ZYMQ-3 gas detectorWorking Voltage: DC 5VWith signal ouput instructionsTwo-way signal output (TTL level outp..

MQ-135 Air Quality Sensor Hazardous Gas Detection Module For Arduino

rating

$1.40

Product synopsis:Features:Size: 32X20X22mm/1.25*0.78*0.86..

MQ-4 MQ4 gas methane sensor module MQ4 for arduino

rating

$1.90

Description: MQ-4 Sensor Description:MQ-4 gas sensor sensitive material used in clean air conductivity is lower tin dioxide (SnO2). When the sensor is present in the environment in which the comb..

MQ-5 Methane Natural Gas Sensor Shield Liquefied Electronic Detector Module

rating

$1.30

Product synopsis:Size: 32X22X27mm/Main Chip: LM393, ZYMQ-5 gas sensorOperating Voltage: DC 5VInput Voltage: DC5VPower: 150mADO Output: 0.1V/5VAO Output: 0.1-0.3AFeatures:Indication of the signal outpu..

MQ-6 LPG Gas Sensor Module Liquefied Propane Iso-butane Butane Combustible Gas Detection Sensor

rating

$1.25

Product synopsis:Features:Size: 32mm X 22mm X17mm The main chip: LM393, MQ-6 gas sensorsOperating voltage: DC 5 VHas a signal output indication.Dual signal output (analog output, and TTL lev..

MQ-7 module Carbon monoxide gas sensor detection alarm MQ7 sensor module for arduino

rating

$1.40

Product synopsis:Gas Sensor ModuleTesting gas: Carbon MonoxideDetection of concentration: 10-1000ppmCOLoop voltage: 10V DCHeater voltage: 5V..

MQ9 Smoke Liquefied Flammable Methane Gas Sensor Module for Arduino Diy Starter Kit

rating

$1.70

Product synopsis:Sensitive material MQ-9 gas sensor is used to clean the air in the lower conductivity of tin dioxide (SnO2). Detection method using low temperature cycling (1.5V heating ) to detect c..

Smart Electronics MQ8 MQ 8 MQ-8 Smoke Liquefied Flammable Methane Gas Sensor Module for Arduino Diy Starter Kit

rating

$1.30

Product synopsis:Size: 32 mm X22mm X27mmMain chip: the LM393, MQ-8 gas sensorWorking voltage: DC5V1. With a signal output instructions.2. Dual signal output (TTL level output and analog output)3. TTL ..

Showing 1 to 8 of 8 (1 Pages)