Home

  • Banner

    SCD-40 True CO₂, Temperature & Humidity Sensor Module (STEMMA QT / Qwiic Compatible) Robotics Bangladesh
    • SCD-40 True CO₂, Temperature & Humidity Sensor Module (STEMMA QT / Qwiic Compatible) Robotics Bangladesh
    • SCD-40 True CO₂, Temperature & Humidity Sensor Module (STEMMA QT / Qwiic Compatible) Robotics Bangladesh

    SCD-40 True CO₂, Temperature & Humidity Sensor Module (STEMMA QT / Qwiic Compatible)

    RBD-4155

    The SCD-40 is a true CO₂ sensing module that directly measures carbon dioxide concentration in ambient air using photoacoustic sensing technology. Unlike gas sensors that estimate CO₂ levels from VOC readings, this module measures actual CO₂ concentration (PPM), providing reliable and repeatable results.

    BDT 3,376
    BDT 3,376 BDT 3,376 BDT 3,376 BDT 3,376
    Tax excluded Tax includedTax excludedTax includedTax excluded
    BDT 3,376 Tax excluded
    BDT 3,376 Tax included
    BDT 0 Tax
    BDT 3,376 Tax excluded
    BDT 0 Tax
    BDT 3,376 Tax included
    Quantity
    Last items in stock
    1 Item

    Only 1 item left in stock
    Description

    Product Description

    The SCD-40 is a true CO₂ sensing module that directly measures carbon dioxide concentration in ambient air using photoacoustic sensing technology. Unlike gas sensors that estimate CO₂ levels from VOC readings, this module measures actual CO₂ concentration (PPM), providing reliable and repeatable results.

    In addition to CO₂, the module also integrates temperature and relative humidity sensing, making it a compact 3-in-1 environmental sensor. Compared to earlier CO₂ sensor designs, the SCD-40 offers similar measurement quality in a much smaller footprint, making it suitable for embedded and space-constrained projects.

    The sensor communicates via I2C and is mounted on a STEMMA QT / Qwiic compatible breakout board, allowing solder-free connections and easy daisy-chaining with other I2C devices.

    Measurement Specifications

    • CO₂ Measurement Range: 400 – 2000 ppm

    • CO₂ Accuracy: ±(50 ppm + 5% of reading)

    • Temperature Measurement: Integrated sensor

    • Humidity Measurement: Integrated sensor

    Electrical & Interface Details

    • Communication Interface: I2C

    • I2C Address: Fixed (factory set)

    • Operating Voltage: 3.3V – 5V

    • Connectors: 4-pin JST-SH (STEMMA QT / Qwiic compatible)

    • Onboard Features:

      • Low-noise 3.3V voltage regulator

      • I2C level shifting for both 3.3V and 5V systems

    A stable, low-ripple power supply is recommended for best CO₂ accuracy. The onboard regulator ensures consistent and reliable sensor operation.

    Key Features

    • True CO₂ measurement (not VOC-based estimation)

    • Photoacoustic sensing principle

    • Compact size with integrated temperature & humidity sensing

    • Plug-and-play I2C interface

    • STEMMA QT / Qwiic compatible for solderless wiring

    • Supports Arduino, CircuitPython, Python, and single-board computers

    Typical Applications

    • Indoor air quality monitoring

    • Smart ventilation and HVAC control

    • Environmental data logging

    • Classrooms, offices, and laboratories

    • Research and scientific experiments

    Package Contents

    • 1 × SCD-40 CO₂, Temperature & Humidity Sensor Module

    Product Details
    RBD-4155
    1 Item

    Specific References

    EAN13
    4155
    Comments (0)
    Grade
    No customer reviews for the moment.
    16 other products in the same category:
    MC105 Methane Gas Sensor Module Robotics Bangladesh MC105 Methane Gas Sensor Module Robotics Bangladesh

    Reference: RBD-3284

    MC105 Methane Gas Sensor Module

    (0)
    High-precision catalytic methane gas sensor for detecting CH₄, C₃H₈, LPG, and CO. Fast response time (≤10s) ensures quick detection of gas leaks. Built-in compensating element for temperature and humidity stability. Wide detection range (0–100% LEL) suitable for industrial and domestic use. Durable, plastic-encapsulated design for long-term performance in...
    BDT 330
    BDT 330 tax incl.
    BDT 330 tax excl.
    BDT 330 tax excl.
    BDT 330 tax incl.
    BDT 330 tax incl.
    BDT 0 Tax
    BDT 330 tax excl.
    BDT 330 tax excl.
    BDT 0 Tax
    BDT 330 tax incl.
    More MC105 Methane Gas Sensor Module
    In-Stock
    In stock: 19
    Dissolved Oxygen Sensor Membrane Cap Robotics Bangladesh

    Reference: RBD-3530

    Brand: DFRobot

    Dissolved Oxygen Sensor Membrane Cap

    (0)
    This product is a replacement membrane cap for the Gravity Analog Dissolved Oxygen Sensor, which needs to be used in conjunction with the sensor and electrolyte. There is a transparent oxygen permeable membrane on the membrane cap which is easily damaged. Please take care to protect it. Do not touch it with sharp objects or nails. When using it, you...
    BDT 2,750
    BDT 2,750 tax incl.
    BDT 2,750 tax excl.
    BDT 2,750 tax excl.
    BDT 2,750 tax incl.
    BDT 2,750 tax incl.
    BDT 0 Tax
    BDT 2,750 tax excl.
    BDT 2,750 tax excl.
    BDT 0 Tax
    BDT 2,750 tax incl.
    More Dissolved Oxygen Sensor Membrane Cap
    Last items in stock
    In stock: 3
    DFRobot Fermion MEMS Carbon Monoxide CO Gas Detection Sensor (Breakout, 5-5000ppm) Robotics Bangladesh DFRobot Fermion MEMS Carbon Monoxide CO Gas Detection Sensor (Breakout, 5-5000ppm) Robotics Bangladesh

    Reference: RBD-2497

    DFRobot Fermion MEMS Carbon Monoxide CO Gas Detection Sensor (Breakout, 5-5000ppm)

    (0)
    Compact size, measuring only 13*13*2.5mm Low power consumption High sensitivity and rapid response recovery Advanced MEMS technology Gas detected: CO Sensitivity: R0(in air) / Rs(in 150ppm CO) ≥ 3 Lifespan: ≥5 years (in air)
    BDT 859
    BDT 859 tax incl.
    BDT 859 tax excl.
    BDT 859 tax excl.
    BDT 859 tax incl.
    BDT 859 tax incl.
    BDT 0 Tax
    BDT 859 tax excl.
    BDT 859 tax excl.
    BDT 0 Tax
    BDT 859 tax incl.
    More DFRobot Fermion MEMS Carbon Monoxide CO Gas Detection Sensor (Breakout, 5-5000ppm)
    Last items in stock
    In stock: 2
    CJMCU-4541 MICS-4514 Carbon Monoxide Nitrogen Oxygen Sensor CO/NO2/H2/NH3/CH4 Robotics Bangladesh

    Reference: RBD-1377

    CJMCU-4541 MICS-4514 Carbon Monoxide Nitrogen Oxygen Sensor CO/NO2/H2/NH3/CH4

    (0)
    Module Name:CJMCU-4541 Sensor: MICS-4514 Type: Carbon Monoxide Nitrogen Oxygen Sensor
    BDT 3,350
    BDT 3,350 tax incl.
    BDT 3,350 tax excl.
    BDT 3,350 tax excl.
    BDT 3,350 tax incl.
    BDT 3,350 tax incl.
    BDT 0 Tax
    BDT 3,350 tax excl.
    BDT 3,350 tax excl.
    BDT 0 Tax
    BDT 3,350 tax incl.
    More CJMCU-4541 MICS-4514 Carbon Monoxide Nitrogen Oxygen Sensor CO/NO2/H2/NH3/CH4
    Last items in stock
    In stock: 3
    MP-4 Combustible Gas Sensor Module – Methane, Natural Gas Detection Robotics Bangladesh

    Reference: RBD-3918

    MP-4 Combustible Gas Sensor Module – Methane, Natural Gas Detection

    (0)
    The MP-4 gas sensor module is a semiconductor-type sensor designed for detecting combustible gases such as methane (CH₄) and natural gas. Using advanced flat-type semiconductor manufacturing technology, the sensor integrates a micro Al₂O₃ ceramic heater and a metal oxide semiconductor layer with high sensitivity and fast response.
    BDT 490
    BDT 490 tax incl.
    BDT 490 tax excl.
    BDT 490 tax excl.
    BDT 490 tax incl.
    BDT 490 tax incl.
    BDT 0 Tax
    BDT 490 tax excl.
    BDT 490 tax excl.
    BDT 0 Tax
    BDT 490 tax incl.
    More MP-4 Combustible Gas Sensor Module – Methane, Natural Gas Detection
    Last items in stock
    In stock: 1
    BME680 Temperature, Humidity, Pressure and VOC Sensor – STEMMA QT / Qwiic Compatible Robotics Bangladesh

    Reference: RBD-4092

    BME680 Temperature, Humidity, Pressure and VOC Sensor – STEMMA QT / Qwiic Compatible

    (0)
    The BME680 is a four-in-one environmental sensor that measures temperature, relative humidity, barometric pressure, and volatile organic compounds (VOC). It is designed for low-power operation and communicates over I2C, making it suitable for IoT devices, smart homes, weather stations, and portable environmental monitoring systems.
    BDT 1,895
    BDT 1,895 tax incl.
    BDT 1,895 tax excl.
    BDT 1,895 tax excl.
    BDT 1,895 tax incl.
    BDT 1,895 tax incl.
    BDT 0 Tax
    BDT 1,895 tax excl.
    BDT 1,895 tax excl.
    BDT 0 Tax
    BDT 1,895 tax incl.
    More BME680 Temperature, Humidity, Pressure and VOC Sensor – STEMMA QT / Qwiic Compatible
    Last items in stock
    In stock: 1
    MQ-214 Methane Sensor Combustible Gas Sensor Robotics Bangladesh MQ-214 Methane Sensor Combustible Gas Sensor Robotics Bangladesh

    Reference: RBD-3116

    MQ-214 Methane Sensor Combustible Gas Sensor

    (0)
    High-sensitivity MQ-214 sensor for methane (CH₄) gas detection Detects CH₄, LPG, propane, iso-butane, and hydrogen (H₂) gases Provides analog voltage output proportional to gas concentration Features wide detection range and fast response time Durable, long-life design with low maintenance cost Ideal for gas leakage detection in residential and industrial...
    BDT 350
    BDT 350 tax incl.
    BDT 350 tax excl.
    BDT 350 tax excl.
    BDT 350 tax incl.
    BDT 350 tax incl.
    BDT 0 Tax
    BDT 350 tax excl.
    BDT 350 tax excl.
    BDT 0 Tax
    BDT 350 tax incl.
    More MQ-214 Methane Sensor Combustible Gas Sensor
    Last items in stock
    In stock: 2
    Fermion BME688 AI Environmental Sensor (VOC, Temperature, Humidity, Pressure) Robotics Bangladesh Fermion BME688 AI Environmental Sensor (VOC, Temperature, Humidity, Pressure) Robotics Bangladesh

    Reference: RBD-3942

    Brand: DFRobot

    Fermion BME688 AI Environmental Sensor (VOC, Temperature, Humidity, Pressure)

    (0)
    The BME688 AI environmental sensor measures temperature, humidity, pressure, and VOCs, supporting I2C/SPI communication for real-time data in various applications.
    BDT 2,550
    BDT 2,550 tax incl.
    BDT 2,550 tax excl.
    BDT 2,550 tax excl.
    BDT 2,550 tax incl.
    BDT 2,550 tax incl.
    BDT 0 Tax
    BDT 2,550 tax excl.
    BDT 2,550 tax excl.
    BDT 0 Tax
    BDT 2,550 tax incl.
    More Fermion BME688 AI Environmental Sensor (VOC, Temperature, Humidity, Pressure)
    In stock
    In stock: 7
    MQ-138 Formaldehyde HCHO & VOC Gas Sensor Module with Alarm Signal Light Robotics Bangladesh

    Reference: RBD-3780

    MQ-138 Formaldehyde HCHO & VOC Gas Sensor Module with Alarm Signal Light

    (0)
    The MQ-138 Gas Sensor Module is a highly sensitive, low-cost solution for detecting formaldehyde (HCHO), volatile organic compounds (VOCs), and other harmful gases in indoor and industrial environments. Manufactured by Winsen Electronics, the MQ-138 uses a SnO₂ (tin dioxide) semiconductor sensing material, which changes conductivity in response to the...
    BDT 5,990
    BDT 5,990 tax incl.
    BDT 5,990 tax excl.
    BDT 5,990 tax excl.
    BDT 5,990 tax incl.
    BDT 5,990 tax incl.
    BDT 0 Tax
    BDT 5,990 tax excl.
    BDT 5,990 tax excl.
    BDT 0 Tax
    BDT 5,990 tax incl.
    More MQ-138 Formaldehyde HCHO & VOC Gas Sensor Module with Alarm Signal Light
    In stock
    In stock: 4
    Gravity I2C BME680 Environmental Sensor Robotics Bangladesh Gravity I2C BME680 Environmental Sensor Robotics Bangladesh

    Reference: RBD-3943

    Brand: DFRobot

    Gravity I2C BME680 Environmental Sensor

    (0)
    A compact sensor measuring VOCs, temperature, humidity, and pressure, compatible with 3.3V/5V systems, ideal for air quality monitoring and IoT applications.
    BDT 3,790
    BDT 3,790 tax incl.
    BDT 3,790 tax excl.
    BDT 3,790 tax excl.
    BDT 3,790 tax incl.
    BDT 3,790 tax incl.
    BDT 0 Tax
    BDT 3,790 tax excl.
    BDT 3,790 tax excl.
    BDT 0 Tax
    BDT 3,790 tax incl.
    More Gravity I2C BME680 Environmental Sensor
    Last items in stock
    In stock: 2
    Base PCB Board MQ Gas Sensors Robotics Bangladesh Base PCB Board MQ Gas Sensors Robotics Bangladesh

    Reference: RBD-3283

    Base PCB Board MQ Gas Sensors

    (0)
    Biometric sensor module for real-time blood oxygen (SpO2) and heart rate monitoring. Equipped with integrated LEDs and photodetector for accurate optical measurement. Features I2C communication interface for easy connection with Arduino, Raspberry Pi, and ESP32. Low power consumption and ultra-low standby current ideal for wearable and portable devices....
    BDT 240
    BDT 240 tax incl.
    BDT 240 tax excl.
    BDT 240 tax excl.
    BDT 240 tax incl.
    BDT 240 tax incl.
    BDT 0 Tax
    BDT 240 tax excl.
    BDT 240 tax excl.
    BDT 0 Tax
    BDT 240 tax incl.
    More Base PCB Board MQ Gas Sensors
    In-Stock
    In stock: 46
    ENS160 AHT21 Carbon Dioxide CO2 eCO2 TVOC Air Quality Temperature & Humidity Sensor Robotics Bangladesh

    Reference: RBD-2508

    ENS160 AHT21 Carbon Dioxide CO2 eCO2 TVOC Air Quality Temperature & Humidity Sensor

    (0)
    ENS160 + AHT21 integrated sensor for CO₂, eCO₂, TVOC, temperature & humidity monitoring Detects multiple harmful gases including toluene, hydrogen, ethanol, NO₂, and ozone High-performance digital output for accurate indoor air quality analysis Ideal for smart home, building automation, and air purification systems Compact and lightweight module for...
    BDT 990
    BDT 990 tax incl.
    BDT 990 tax excl.
    BDT 990 tax excl.
    BDT 990 tax incl.
    BDT 990 tax incl.
    BDT 0 Tax
    BDT 990 tax excl.
    BDT 990 tax excl.
    BDT 0 Tax
    BDT 990 tax incl.
    More ENS160 AHT21 Carbon Dioxide CO2 eCO2 TVOC Air Quality Temperature & Humidity Sensor
    In-Stock
    In stock: 6
    Fermion MEMS Smoke Gas Detection Sensor Robotics Bangladesh

    Reference: RBD-3349

    Brand: DFRobot

    Fermion MEMS Smoke Gas Detection Sensor

    (0)
    Fermion MEMS Smoke Gas Detection Sensor with high-sensitivity MEMS technology. Detects smoke and ethanol vapors qualitatively for alarm and safety systems. Features compact size (13×13×2.5mm) and low power consumption (<20mA). Fast response and recovery with minimal heat generation and short preheat time Suitable for smoke alarms, environmental...
    BDT 990
    BDT 990 tax incl.
    BDT 990 tax excl.
    BDT 990 tax excl.
    BDT 990 tax incl.
    BDT 990 tax incl.
    BDT 0 Tax
    BDT 990 tax excl.
    BDT 990 tax excl.
    BDT 0 Tax
    BDT 990 tax incl.
    More Fermion MEMS Smoke Gas Detection Sensor
    Last items in stock
    In stock: 3
    Air Quality Breakout - CCS811 Robotics Bangladesh

    Reference: RBD-0958

    Air Quality Breakout - CCS811

    (0)
    Five Operating Modes Integrated MCU Onboard Processing Standard I2C Digital Interface Optimized Low-Power Modes Optional NTC Thermistor Pins
    BDT 2,099
    BDT 2,099 tax incl.
    BDT 2,099 tax excl.
    BDT 2,099 tax excl.
    BDT 2,099 tax incl.
    BDT 2,099 tax incl.
    BDT 0 Tax
    BDT 2,099 tax excl.
    BDT 2,099 tax excl.
    BDT 0 Tax
    BDT 2,099 tax incl.
    More Air Quality Breakout - CCS811
    In-Stock
    In stock: 16
    MQ-131 Ozone Gas Detector Sensor Module Robotics Bangladesh

    Reference: RBD-3115

    MQ-131 Ozone Gas Detector Sensor Module

    (0)
    High-sensitivity MQ-131 sensor for ozone (O₃) detection in air (10 PPB – 2 PPM range) Detects O₃, Cl₂, and NO₂ gases with fast response and high stability Provides dual signal output: analog and TTL-level digital output Signal LED indicator for easy testing and monitoring Plug-type probe design for convenient replacement and calibration Ideal for air...
    BDT 2,790
    BDT 2,790 tax incl.
    BDT 2,790 tax excl.
    BDT 2,790 tax excl.
    BDT 2,790 tax incl.
    BDT 2,790 tax incl.
    BDT 0 Tax
    BDT 2,790 tax excl.
    BDT 2,790 tax excl.
    BDT 0 Tax
    BDT 2,790 tax incl.
    More MQ-131 Ozone Gas Detector Sensor Module
    In-Stock
    In stock: 10
    Fermion BME680 Environmental Sensor Robotics Bangladesh Fermion BME680 Environmental Sensor Robotics Bangladesh

    Reference: RBD-3944

    Brand: DFRobot

    Fermion BME680 Environmental Sensor

    (0)
    The BME680 is a compact, low-power 4-in-1 environmental sensor for VOCs, temperature, humidity, and pressure, ideal for air quality monitoring in IoT applications.
    BDT 3,150
    BDT 3,150 tax incl.
    BDT 3,150 tax excl.
    BDT 3,150 tax excl.
    BDT 3,150 tax incl.
    BDT 3,150 tax incl.
    BDT 0 Tax
    BDT 3,150 tax excl.
    BDT 3,150 tax excl.
    BDT 0 Tax
    BDT 3,150 tax incl.
    More Fermion BME680 Environmental Sensor
    In stock
    In stock: 4
    On sale! Formaldehyde/ Formalin Detection Sensor CJMCU-1100 MS1100 Robotics Bangladesh Formaldehyde/ Formalin Detection Sensor CJMCU-1100 MS1100 Robotics Bangladesh

    Reference: RBD-0431

    Formaldehyde/ Formalin Detection Sensor MS1100

    (0)
    Working temperature : -10℃ ~ 50℃ Working humidity : below saturation point Storage temperature : -20℃ ~ 80℃ RoboticsBDPCB Color: Red or Purple 
    BDT 1,190
    BDT 1,190 tax incl.
    BDT 1,190 tax excl.
    BDT 1,190 tax excl.
    BDT 1,190 tax incl.
    BDT 1,190 tax incl.
    BDT 0 Tax
    BDT 1,190 tax excl.
    BDT 1,190 tax excl.
    BDT 0 Tax
    BDT 1,190 tax incl.
    More Formaldehyde/ Formalin Detection Sensor MS1100
    In-Stock
    In stock: 14
    MQ-2 Flammable Gas & Smoke Sensor Robotics Bangladesh

    Reference: RBD-0671

    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.
    BDT 0 Tax
    BDT 140 tax incl.
    More MQ-2 Flammable Gas & Smoke Sensor
    In-Stock
    In stock: 37
    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.
    BDT 0 Tax
    BDT 144 tax incl.
    More MQ-3 Alcohol Gas Sensor
    In-Stock
    In stock: 79
    MQ-4 Methane Natural Gas Sensor Robotics Bangladesh

    Reference: RBD-0673

    MQ-4 Methane Natural Gas Sensor

    (0)
    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
    BDT 175 tax incl.
    BDT 175 tax excl.
    BDT 175 tax excl.
    BDT 175 tax incl.
    BDT 175 tax incl.
    BDT 0 Tax
    BDT 175 tax excl.
    BDT 175 tax excl.
    BDT 0 Tax
    BDT 175 tax incl.
    More MQ-4 Methane Natural Gas Sensor
    In-Stock
    In stock: 64
    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.
    BDT 0 Tax
    BDT 160 tax incl.
    More MQ-5 Smoke Gas Detector Sensor
    In-Stock
    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.
    BDT 0 Tax
    BDT 166 tax incl.
    More MQ-6 LPG Gas Sensor
    In-Stock
    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.
    BDT 0 Tax
    BDT 178 tax excl.
    BDT 178 tax excl.
    BDT 0 Tax
    BDT 178 tax incl.
    More MQ-7 Carbon Monoxide Gas Sensor
    In-Stock
    In stock: 10
    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.
    BDT 0 Tax
    BDT 174 tax incl.
    More MQ-8 Hydrogen Gas Sensor
    In-Stock
    In stock: 24

    Follow us on Facebook

    Facebook