• 0 out of 5



    The A9G module is a multi-function development board based on the Ai-Thinker A9G GPRS/GSM+GPS/BDS module, The A9G is ideal for IoT applications especially battery powered ones since it has Lithium-Ion battery charge management on board.


    • Quad band-GSM/GPRS 800/900 / 1800 / 1900MHz
    • Integrated Power Management Unit: Lithium battery charge management, integrated DC-DC and LDOs.
    • 29 GPIO Pins.
    • Standard AT-Command interface
    • Can be powered via USB
    • GPS/BDS dual-mode positioning function.
    • Microphone and speaker interfaces.
    • USB communication interface.
    • Multiple user buttons.
    • TF card slot.
    • Acceleration sensor.
    • SPI, I2C2, ADC interface.



    Possible product applications: GPS trackers, IoT Data Interface, GSM Modem SMS based application.

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  • starter kit
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    Arduino Uno Starter Kit


    Developed an interest in electronics but have no idea where to start? Great news for you as the ARDUINO STARTER KIT  is a great way for you to get started with embedded systems, micro controller programming, and electronics project prototyping! . Be  you an Electrical Electronics Engineering student,Computer scientist or just an hobbyist, this kit gives you an edge comparatively with its wide range of components and sensors. With about 250 components, the kit is very affordable and user friendly for both beginners and professionals.

    This Kit is suitable for 10-year-old and up. Younger kids should be under supervision and guidance of adults.
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  • ATTEN AT936B Temperature Regulated Soldering Station
    0 out of 5

    ATTEN AT936B Temperature Regulated Soldering Station


    The ATTEN AT936B is a powerful 50 Watt soldering station suitable for all soldering needs from hobbyists to professionals. The automatic temperature regulation and ESD protection allows for high quality professional soldering. This soldering iron heats up very quickly so that you can get to work immediately, typically less than 30s.


    • Temperature regulator knob.
    • Portable and compact setup.
    • Anti-static protection.
    • Replaceable soldering tips and heating element.
    • Typically heats up in <30s.
    • “Heating up” red LED indicator.


    • Power Consumption: 50 W
    • Operating voltage: 110-220V AC
    • Input frequency: 50/60Hz
    • Output Voltage: 26VAC
    • Temperature Range: 200-480 °C
    • Resistance between nozzle and ground: Less than 2Ω
    • Potential between nozzle and ground: Less than 5mV

    Package Includes:

    • ATTEN AT936b 50W SMD Rework Station.
    • Iron handle.
    • Iron stand.
    • Cleaning sponge.
    • Instruction manual.
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  • mini breadbroad
    0 out of 5

    Mini Breadboard


    The solderless breadboard (generally a large, white, plastic component with rows and columns of holes) provides a working space where temporary circuits can easily be built1. Leads of electrical components (e.g. resistors) can easily be pushed into the breadboard holes.

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  • MQ-6 module (LPG, Iso-butane and Propane Sensor)
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    MQ-6 module (LPG, Iso-butane and Propane Sensor)


    The MQ-6 Liquefied Petroleum Isobutane Propane Gas Sensor module is a great way to add gas sensing to your project at a reasonable price. The MQ-6 can detect gas concentrations anywhere from 200 to 10000ppm. It’s sensitivity can be varied by attaching a potentiometer.
    The sensor’s output is analog on the output pin and can be used to drive a very simple circuit directly or attached to a microcontroller ADC input.
    ● Good sensitivity to a wide range of combustible gases such as: Propane, Butane, and LPG. The unit is also sensitive to Hydrogen and Ethanol steam.
    ● Adjustable sensitivity via on-board potentiometer
    ● The module is ready to use (load resistance is already on the module)
    ● Digital TTL output can be attached to a switching circuit.

    ● Operating voltage: 5V
    ● Analog and Digital output
    ● Operating temperature: -20°C to 50°C
    ● Storage temperature: -20°C to 70°C
    ● Sensitivity: 200 to 10000 ppm

    Typical application:
    ● Domestic gas leakage detector.
    ● Gas leakage alarm system.
    ● Industrial Combustible gas detector.
    ● Portable gas detector.

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  • 0 out of 5

    Raspberry Pi NoIR V2 Camera 8MP Night Vision Camera Module



    The official infrared camera module v2 (Pi NoIR) has a IMX219 8-megapixel sensor (better than the 5-megapixel OmniVision OV5647 sensor).

    The Pi NoIR gives you everything the regular Camera Module offers, with one difference: it does not employ an infrared filter. (NoIR = No Infrared.) This means that pictures you take by daylight will look decidedly curious, but it gives you the ability to see in the dark with infrared lighting.

    We bundle a little square of blue gel with the Pi NoIR, which you can use with the camera to monitor the health of green plants. The Pi NoIR is very popular among wildlife hobbyists: with a few infrared LEDs, you can monitor what nocturnal animals are doing in your garden without disturbing them.

    The camera works with all models of Raspberry Pi 0 ,1, 2, 3 and 4. It can be accessed through the MMAL and V4L APIs, and there are numerous third-party libraries built for it, including the Picamera Python library. See the Getting Started with Picamera resource to learn how to use it.

    Note , when use for Pi Zero , you need to prepare the special camera cable for Pi zero


    1. Name : Original Official Raspberry Pi Infrared Camera V2

    2. Pixel : 8MP

    3. Sensor : IMX219

    4. Night Vision : support night vision , need the infrared lights

    5. Support Raspberry Pi 4 Model B/3B+/3A+/2B/Zero


    1. IMX219 sensor with 8MP high pixel , better than other general 5MP OV5647 sensor Raspberry Pi camera , and it support 1080P.

    2. It can take picture in the dark , need to use it with infrared light in dark. And in daylight it has not red light like other night vision camera.

    3. High compatibility , suitable for all version of Raspberry Pi ( when use for Pi Zero , you need to prepare extra camera cable for it ) . It also suitable for Nvidia Jetson Nano.

    Package Includes:

    1 x Official Raspberry Pi Infrared Night Vision CameraV2

    1 x 15cm FFC

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  • Resistor Value Pack (140 Different Values)
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    Resistor Value Pack (140 Different Values)


    This resistor-value pack is a must have for every electronic lover and hobbyist. It contains most of the resistor values that are typically used. With values ranging from 1 Ohm to 4.7MOhm, you will not have to run out and get the resistor you need while tweaking your prototype.


    • Very convenient and practical.
    • High precision and stability.
    • Very popular among the electronic lovers.
    • Wide variety of metal film resistors.

    Package Includes:

    10 units each of 1.0Ω, 1.2Ω, 1.5Ω, 1.8Ω, 2.0Ω, 2.2Ω, 2.4Ω, 2.7Ω, 3.0Ω, 3.3Ω, 3.6Ω, 3.9Ω, 4.3Ω, 4.7Ω, 5.1Ω, 5.6Ω, 6.2Ω, 6.8Ω, 7.5Ω, 8.2Ω, 9.1Ω, 10Ω, 12Ω, 15Ω, 18Ω, 20Ω, 22Ω, 24Ω, 27Ω, 30Ω, 33Ω, 36Ω, 39Ω, 43Ω, 47Ω, 51Ω, 56Ω, 62v, 68Ω, 75Ω, 82Ω, 91Ω, 100Ω, 120Ω, 150Ω, 180Ω, 200Ω, 220Ω, 240Ω, 270Ω, 300Ω, 330Ω, 360Ω, 390Ω, 430Ω, 470Ω, 510Ω, 560Ω, 620Ω, 680Ω, 750Ω, 820Ω, 910Ω, 1KΩ, 1.2KΩ, 1.5KΩ, 1.8KΩ, 2.0KΩ, 2.2KΩ, 2.4KΩ, 2.7KΩ, 3.0KΩ, 3.3KΩ, 3.6KΩ, 3.9KΩ, 4.3KΩ, 4.7KΩ, 5.1KΩ, 5.6KΩ, 6.2KΩ, 6.8KΩ, 7.5KΩ, 8.2KΩ, 9.1KΩ, 10KΩ, 12KΩ, 15KΩ, 18KΩ, 20KΩ, 22KΩ, 24KΩ, 27KΩ, 30KΩ, 33KΩ, 36KΩ, 39KΩ, 43KΩ, 47KΩ, 51KΩ, 56KΩ, 62KΩ, 68KΩ, 75KΩ, 82KΩ, 91KΩ, 100KΩ, 120KΩ, 150KΩ, 180KΩ, 200KΩ, 220KΩ, 240KΩ, 270KΩ, 300KΩ, 330KΩ, 360KΩ, 390KΩ, 430KΩ, 470KΩ, 510KΩ, 560KΩ, 620KΩ, 680KΩ, 750KΩ, 820KΩ, 910KΩ, 1MΩ, 1.2MΩ, 1.5MΩ, 1.8MΩ, 2.0MΩ, 2.2MΩ, 2.4MΩ, 2.7MΩ, 3.0MΩ, 3.3MΩ, 3.6MΩ, 3.9MΩ, 4.3MΩ, 4.7MΩ

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  • vr
    0 out of 5

    VR Box Mini Virtual Reality 3D Glasses for Smartphones

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  • WTS-1025 Soldering Iron Tip Cleaner
    0 out of 5

    WTS-1025 Soldering Iron Tip Cleaner

    • Use to clean your hot solder iron tip between uses
    • The tightly twisted ribbons of golden cleaning curls scrub the oxidation of the tip of your solder iron without cooling off the tip like a wet sponge will
    • The curls capture and hold old and contaminated solder residues as it cleans it from the tip of your solder iron
    • Just insert the hold iron tip into the “golden curls” with a twisting motion and twist it back out, repeat as necessary, he tip of your solder iron will be bright, shiny, and ready for great soldering reasults


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