mq2 gas sensor specs

Grove - Gas Sensor (MQ2) User Manual

The Grove - Gas Sensor(MQ2) module is useful for gas leakage detecting(in home and industry). It can detect H2, LPG, CH4, CO, Alcohol, Smoke, Propane. Based on its fast response time. Measurements can be taken as soon as possible. Also the sensitivity can be adjusted by the potentiometer. 3 2. Features Wide detecting scope Stable and long life Fast response and High sensitivity . 4 3 ...

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MQ-2 Module | Gas Sensor | ePro Labs

The module gives out the concentration of the gases as a analog voltage equivalent to the concentration of the gases. The module also has a on-board comparator for comparing against a adjustable preset value and giving out a digital high or low. Go To WiKi. For pin outs, connection details, example code and more information. Go To WiKi. Out of stock. SKU: SEN-0042 Category: Sensors Tags: gas ...

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MQ-2 Semiconductor Sensor for Combustible Gas

MQ-2 Semiconductor Sensor for Combustible Gas Sensitive material of MQ-2 gas sensor is SnO 2, which with lower conductivity in clean air. When the target combustible gas exist, The sensor’s conductivity is more higher along with the gas concentration rising. Please use simple electrocircuit, Convert change of conductivity to correspond output signal of gas concentration. MQ-2 gas sensor …

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MQ-2 Gas Sensor Arduino - Arduino Project Hub

There are LPG cylinders which are used as a fuel source for the gas stove. Many a times, disastrous accidents take place due to leakage of these cylinders, in these situations we must administer proper care and safety. Keeping this in mind, in today’s post I have worked on MQ-2 gas sensor (FC-22) powered and interfaced with Arduino Uno.

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TECHNICAL DATA MQ-4 GAS SENSOR

TECHNICAL DATA MQ-4 GAS SENSOR FEATURES * High ... * Stable and long life * Simple drive circuit APPLICATION They are used in gas leakage detecting equipments in family and industry, are suitable for detecting of CH4,Natural , avoid the noise of alcohol and cooking fumes and cigarette smoke. SPECIFICATIONS A. Standard work condition Symbol Parameter name Technical …

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TECHNICAL DATA MQ-7 GAS SENSOR

SPECIFICATIONS A. Standard work condition ... Structure and configuration of MQ-7 gas sensor is shown as Fig. 1 (Configuration A or B), sensor composed by micro AL2O3 ceramic tube, Tin Dioxide (SnO2) sensitive layer, measuring electrode and heater are fixed into a crust made by plastic and stainless steel net. The heater provides necessary work conditions for work of sensitive components. …

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MQ2 Gas Sensor -

Data Specs MQ2 Gas Sensor Module This Analog Smoke/LPG/CO Gas Sensor module utilizes MQ-2 as the gas detecting component and has a protection resistor and an adjustable resistor on board. MQ2 Gas Sensor module is useful for gas leakage detecting in home and industry. It can detect LPG, i-butane, methane, alcohol, Hydrogen and smoke. Based on its fast response time, measurements can …

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How to choose A Gas Sensor - GitHub Pages

Grove - Gas Sensor (MQ2) 101020055 $ CO 200 ~ 10000 ppm Alcohol 100 ~ 2000 ppm CH4 5000 ~ 20000 ppm Propane 200 ~ 5000 ppm LPG 200 ~ 5000 ppm Butane 3000 ~ 5000 ppm Smoke 200 ~ 10000 ppm H2 300 ~ 5000 ppm Grove - Gas Sensor (MQ3) 101020006 $ CO ~ 10 ppm Alcohol ~ 10 ppm CH4 ~ 10 ppm Hexane ~ 10 ppm LPG ~ 10 ppm Benzine ~ 10 ppm Grove - Gas Sensor …

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Pololu - Flammable Gas & Smoke Sensor MQ-2

Specs (0) Pictures (3) Resources (1) FAQs (0) On the blog (0) Overview. This flammable gas and smoke sensor detects the concentrations of combustible gas in the air and ouputs its reading as an analog voltage. The sensor can measure concentrations of flammable gas of 300 to 10,000 sensor can operate at temperatures from -20 to 50°C and consumes less than 150 mA at 5 V. Please read …

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MQ-2 Gassensor |

MQ-2 Gas-Sensor als anschlussfertiges Modul für Arduino und Raspberry Pi. Einfach zu nutzender Sensor zum Messen der Konzentration von LPG, i-Butan, Propan, Methan, Alkohol, Wasserstoff und Rauch in der Luft . Der MQ-2 misst eine Gaskonzentration von 100 bis 10000ppm und ist ideal zum Erkennen eines Gaslecks, als Gas-Alarm oder für sonstige Robotik- und Microcontroller-Projekte. Die Sensoren ...

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Gas Sensor - Open Source Electronics Platform

Data Specs . MQ2 Gas Sensor Module . This Analog Smoke/LPG/CO Gas Sensor module utilizes MQ-2 as the gas detecting component and has a protection resistor and an adjustable resistor on board. MQ2 Gas Sensor module is useful for gas leakage detecting in home and industry. It can detect LPG, i-butane, methane, alcohol, Hydrogenand sm oke. Based on its fast response time, measurements can …

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Gas Sensor - MQ-2 - Geeetech Wiki

· Arduino MQ-2 gas sensor module are used in gas leakage detecting equipments in family and industry, are suitable for detecting of LPG, i-butane, propane, methane ,alcohol, Hydrogen, smoke. Features: Wide detecting scope Fast response and High sensitivity Stable and long life Simple drive circuit . Specification. Detection range: 300 to 10000ppmm The characteristics gas: 1000ppmm, …

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