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MQ2 Smoke Sensor Module TD Egypt

MQ2 Smoke Sensor Module Specifications. Support both the output digital value and the output analog value. High sensitivity for smoke . Adjustable Sensitivity , Stable Performance. Pin Connection: GND: Ground, Dout: digital output, Aout: analog output Vcc: 5V; Applicable to a variety of platforms including Arduino / AVR / ARM.


Gas Sensor MQ2 Geeetech Wiki

Arduino MQ2 gas sensor module are used in gas leakage detecting equipments in family and industry, are suitable for detecting of LPG, ibutane, 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


MQ2 Gas Sensor Pinout, Features, Equivalents Datasheet

Jan 04, 2018· MQ2 Equivalent Sensors. MQ6, AQ2, MQ306A, AQ3. Note: Complete technical information can be found in the MQ2 Datasheet linked at the bottom of this page. Selecting between Sensor type and module type. When it comes to measuring or detecting a particular Gas, the MQ series Gas sensors are the most commonly used ones. These sensors can either be purchased as a module …


MQ2 Smoke Gas LPG Butane Gas Sensor Detector

Specifications: Size: 32mmX22mmX27mm. Chip: LM393, ZYMQ2 gas sensors. Working voltage: DC 5V. AO output : .3 V (relative to pollution), the maximum concentration of a voltage of about 4V. DO output: TTL digital 0 and 1 ( and 5V) Input voltage: DC 5V 150mA. Package Includes: 1 x …


MQ2 Smoke Sensor – Physical Computing

Feb 12, 2018· Gas Sensor (MQ2) module is useful for gas leakage detection. This is a sensor that detects smoke and to the following flammable gases: LPG Butane Propane Methane Alcohol Hydrogen Due to its high sensitivity and fast response time, …


Grove Gas Sensor (MQ2) User Manual

2 1. Introduction 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. ... Gas Sensor File: 12 8. Related Projects If you want to make some awesome projects by Gas Sensor(MQ2) , here''s some ...


How to Build a MQ2 Smoke Sensor Circuit with a …

MQ2 Smoke Sensor Circuit Built with a Raspberry Pi. In this project, we will go over how to build a smoke sensor circuit with a Raspberry Pi. The smoke sensor we will use is the MQ2. This is a sensor that is not only sensitive to smoke, but also to flammable gas. The MQ2 smoke sensor reports smoke by the voltage level that it outputs.


mq 2 framboise pi

MQ2 Smoke Sensor Circuit with Raspberry Pi Schematic The circuit we will build is shown below. The reallife diagram of the circuit above is shown below. So to power the smoke sensor, we connect pin 2 of the smoke sensor to the 5V terminal of the raspberry pi and terminal 3 …


MQ2 Smoke SensorWinsen

MQ2 gas sensor has high sensitivity to propane and smoke, also can detect the natural gas and other flammable steam well. It is with low cost and suitable for different applications of detecting kinds of flammable gases. It is widely used in domestic gas leakage alarm, industrial flammable gas alarm and portable gas detector.


Combustible Gas Sensor Smoke Sensor MQK2

Product Specification. Combustible Gas Sensor Smoke Sensor. Specification: Semiconductor combustible gas sensor MQK2 gassensitive material used in the clean air low conductivity tin dioxide(SnO2). When there is the environmentin which the combustible gas sensor , conductivity sensor with increasingconcentration of combustible gases in air ...


MQ2 Gas Sensor : A friendly introduction Arduino ...

MQ2 sensor. MQ2 is one of the commonly used gas sensors in MQ sensor series. It is a Metal Oxide Semiconductor (MOS) type Gas Sensor also known as Chemiresistors as the detection is based upon change of resistance of the sensing material when the Gas comes in contact with the material. Using a simple voltage divider network, concentrations of ...


TECHNICAL DATA MQ2 GAS SENSOR

MQ2 1 10 100 1000 10000 ppm Rs/Ro H2 LPG CH4 CO alcohol smoke propane air 0 1 10 0 10 20 30 40 50 60 degree Rs/Ro 33%RH 85%RH is shows the typical sensitivity characteristics of the MQ2 for several gases. in their: Temp: 20℃、 Humidity: 65%、 O2 concentration 21% RL=5kΩ Ro: sensor resistance ...


Smoke Sensor Flammable Gas Sensor MQ2

Product Specification. MQ2 Smoke Sensor Flammable Gas Sensor Principle Introduction Sensitive material of MQ2 gas sensor is SnO2, which with lower conductivity in clean air. When the target flammable gas exist, the sensor’s …