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Christmas Tree Rainbow LED for micro:bit

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Christmas Tree Rainbow LED for micro:bit


SKU: EF03420

weight:36g

The christmas tree rainbow LED, with 6 coding LEDs,can help you to decorate a beautiful chritmas night.

Ship from: [8]

Availability: In stock

$3.90
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    Introduction


    The christmas tree rainbow LED, with 6 coding LEDs,can help you to decorate a beautiful chritmas night.

    This picture is just for a design sketch , the product includes only christmas tree. The snowflake buzzer, the micro:bit and Alligator cables (Black ,Red ,Yellow) will need to be purchased separately. Please visit the link for purchasing:

    snowflake buzzer:https://www.elecfreaks.com/estore/snowflake-buzzer-for-micro-bit.html

    microbit:https://www.elecfreaks.com/estore/bbc-micro-bit-board-for-coding-programming.html

    Alligator cables (Black ,Red ,Yellow): https://www.elecfreaks.com/estore/alligator-cables-black-red-yellow-for-micro-bit.html

     

    Features


    • In christmas tree shape, adapt to the christmas scene

    • With coding rainbow LED for any colour you like.

    • With crocodile clip lines, no need for a expansion board

    Quick Start


    Preparation

    • 1 x Chritmas Tree Rainbow LED

    • 3 x crocodile clip lines(Please prepare by yourself)

    • 1 x micro:bit(Please prepare by yourself)

    Hardware Connect

    • Connect the black crocodile clip line to the GND port of the micro:bit, the other side of the black crocodile clip line to the G port of the christmas tree rainbow LED.

    • Connect the red crocodile clip line to the 3V port of the micro:bit, the other side of the red crocodile clip line to the V port of the christmas tree rainbow LED.

    • Connect the yellow crocodile clip line to the 0 port of the micro:bit, the other side of the yellow crocodile clip line to the S port of the christmas tree rainbow LED.

    Software

    Step 1

    • Click on "Advanced" for more code blocks and click the Extensions at the bottom of the column.

     

     

    • Serch "neopixel" and add neopixel as a codebase.

     

    Step 2

    • Snap "set strip to neopixel at pin with leds as" from neopixel into the on start. Set pin to P1 with 6 LEDs in RGB pattern.

    Step 3

    • Snap the strip rotate block from the neopixel under the forever. Set the rotate pixels to 1 and set the LEDs change its colour one by one.

    • Then, snap a strip show block for colourful light.

     

    Program

    Program link:https://makecode.microbit.org/_MMcHh7AjY97M

    You also could directly download program by visiting website as below:

    Result

    The christmas tree rainbow LED glows colourful light to bring beauty to the christmas night.

    Parameters

    Packing List

    • 1 x Christmas Tree Rainbow LED

    Documents


    FAQ

     

     

     

     

     

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