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    MQ-4 Methane Natural Gas Sensor Robotics Bangladesh
    • MQ-4 Methane Natural Gas Sensor Robotics Bangladesh

    MQ-4 Methane Natural Gas Sensor

    RBD-0673

    • Detecting range: 300~10000ppm
    • Signal output indicator.
    • Dual Signal output (analog output and TTL output).
    • The TTL output signal is low level, allows us to connect with SCM directly.
    • Analog output 0~5V voltage.
    • Quick response and recovery. RoboticsBD
    BDT 175
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    Quantity
    In-Stock
    64 Items

    155 people have purchased this item
    64 items in stock
    Description

    If you want to detect methane gases with your projects, you will need sensors. If you need any data on the sensitive material then, the MQ-4 High Sensitivity Gas Methane (CNG) Detector Gas sensor  Module is a quite good solution. RoboticsBD

    This is a simple to use MQ-4 High Sensitivity Gas Methane (CNG) Detector Sensor Module which can sense the presence of Compressed Natural Gas(CNG), methane(CH4), etc in the air. The module uses our MQ-4 sensor. It simplifies the interface to the odd pin spacing of the sensor and provides the interface through standard 4 x 0.1″ header pins.

    It provides an analog output corresponding to the concentration of the gases in the air and an easy-to-use digital output. The onboard potentiometer can be used to set the maximum gas concentration beyond which the digital output gets triggered. The MQ-4 can detect natural gas concentrations anywhere from 200 to 10000ppm. RoboticsBD

    Just power the module with 5V set the threshold and you can start getting the gas concentration of the air around the sensor! An onboard LED signals the presence of any gas.

    The digital output can be easily interfaced with microcontrollers and other circuits. The analog output can be hooked up to an ADC of a microcontroller to get a wide range of sensor readings. This is a simple-to-use compressed natural gas (CNG) sensor, suitable for sensing natural gas (composed of mostly Methane [CH4]) concentrations in the air.  Featured By RoboticsBD.

    Product Images are shown for illustrative purposes only and may differ from the actual product.

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    Features :

    1. Signal output indicator
    2. Dual Signals output (analog output and TTL output)
    3. The TTL output signal is low level, allows to connect with SCM directly
    4. Analog output 0~5V voltage
    5. High sensitivity
    6. Long working life and stable performance
    7. Quick response and recovery. RoboticsBD
     

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    General Specification
    ModelMQ-4
    IC ChipLM393
    Operating Voltage (VDC)3 ~ 5
    Detecting Range300ppm to 10000ppm
    Length (mm)31
    Width (mm)19
    Height (mm)21
    Weight (gm)6
    Shipment Weight0.01 kg
    Shipment Dimensions4 × 4 × 3 cm

    Please allow 5% measuring deviation due to manual measurement.

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    Package Includes :

    1 x MQ-4 High Sensitivity Gas Methane (CNG) Detector Sensor Module.

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    Product Details
    RBD-0673
    64 Items

    Specific References

    EAN13
    0673
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    MQ-2 Flammable Gas & Smoke Sensor

    (0)
    Operating Voltage:+5V Preheat Duration:20 s Analog Output Voltage:0 to 5 V Dimension:36x20x21 mm. RoboticsBD
    BDT 140
    BDT 140 tax incl.
    BDT 140 tax excl.
    BDT 140 tax excl.
    BDT 140 tax incl.
    BDT 140 tax incl.
    BDT 0 Tax
    BDT 140 tax excl.
    BDT 140 tax excl.
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    MQ-3 Alcohol Gas Sensor Robotics Bangladesh

    Reference: RBD-0672

    MQ-3 Alcohol Gas Sensor

    (0)
    Power requirements: 5 VDC @ ~165 mA (heater on) / ~60 mA (heater off). Current Consumption: 150mA. RoboticsBD DO output:  0.1 and 5V. AO output: 0.1- 0.3 V (relative to pollution), the maximum concentration of a voltage of about 4V Detecting Concentration: 0.05-10mg/L Alcohol.
    BDT 144
    BDT 144 tax incl.
    BDT 144 tax excl.
    BDT 144 tax excl.
    BDT 144 tax incl.
    BDT 144 tax incl.
    BDT 0 Tax
    BDT 144 tax excl.
    BDT 144 tax excl.
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    BDT 144 tax incl.
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    In stock: 79
    MQ-5 Smoke Gas Detector Sensor Robotics Bangladesh

    Reference: RBD-0674

    MQ-5 Smoke Gas Detector Sensor

    (0)
    Model: MQ-5 Operating Voltage: 5V DC Operating Temparature:-20~40 degree celcius
    BDT 160
    BDT 160 tax incl.
    BDT 160 tax excl.
    BDT 160 tax excl.
    BDT 160 tax incl.
    BDT 160 tax incl.
    BDT 0 Tax
    BDT 160 tax excl.
    BDT 160 tax excl.
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    BDT 160 tax incl.
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    In stock: 50
    MQ-6 LPG Gas Sensor Robotics Bangladesh

    Reference: RBD-0675

    MQ-6 LPG Gas Sensor

    (0)
    Model: MQ-6 Operating Voltage: 5V DC Detecting Range:200-10000 ppm Relative Humidity:<95% RH
    BDT 166
    BDT 166 tax incl.
    BDT 166 tax excl.
    BDT 166 tax excl.
    BDT 166 tax incl.
    BDT 166 tax incl.
    BDT 0 Tax
    BDT 166 tax excl.
    BDT 166 tax excl.
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    BDT 166 tax incl.
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    In stock: 129
    MQ-7 Carbon Monoxide Gas Sensor Robotics Bangladesh

    Reference: RBD-0676

    MQ-7 Carbon Monoxide Gas Sensor

    (0)
    Operating voltage: DC 5 V. The analog output voltage, the higher the concentration the higher the voltage. The carbon monoxide detection with better sensitivity. With a long service life and reliable stability. Rapid response and recovery characteristics. Range: 10 to 1000 ppm. RoboticsBD
    BDT 178
    BDT 178 tax incl.
    BDT 178 tax excl.
    BDT 178 tax excl.
    BDT 178 tax incl.
    BDT 178 tax incl.
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    BDT 178 tax excl.
    BDT 178 tax excl.
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    MQ-8 Hydrogen Gas Sensor Robotics Bangladesh

    Reference: RBD-0677

    MQ-8 Hydrogen Gas Sensor

    (0)
    Using high-quality dual-panel design, with power indicator and TTL signal output instructions. The switching signal having a DO (TTL) output and analog output AO. TTL output valid signal is low. The higher the voltage, the concentration of the analog output voltage is higher. A hydrogen gas detection with good sensitivity. Has a long life and reliable...
    BDT 174
    BDT 174 tax incl.
    BDT 174 tax excl.
    BDT 174 tax excl.
    BDT 174 tax incl.
    BDT 174 tax incl.
    BDT 0 Tax
    BDT 174 tax excl.
    BDT 174 tax excl.
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    BDT 174 tax incl.
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    MQ-9 Gas Leakage Detection Sensor Robotics Bangladesh

    Reference: RBD-0678

    MQ-9 Gas Leakage Detection Sensor

    (0)
    Good sensitivity to CO/Combustible Gas High sensitivity to Methane, Propane, and CO Long life and low cost Simple drive circuit Input voltage: DC 5±0.2V Current Consumption: 150mA
    BDT 159
    BDT 159 tax incl.
    BDT 159 tax excl.
    BDT 159 tax excl.
    BDT 159 tax incl.
    BDT 159 tax incl.
    BDT 0 Tax
    BDT 159 tax excl.
    BDT 159 tax excl.
    BDT 0 Tax
    BDT 159 tax incl.
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    In stock: 87

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