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Elecfreaks Rainbow LED Christmas Tree for the BBC micro:bit
$5.99
 ex GST
$6.59
 inc GST
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SKU: 57196008
Product Description

Elecfreaks Rainbow LED Christmas Tree for the BBC micro:bit

The Rainbow LED Christmas Tree with 6 code-able LEDs,can help you to decorate a beautiful Christmas night.

Hardware Connect

  1. 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.
  2. 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.
  3. 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

  • i) Click makecode https://makecode.microbit.org/#
  • ii) Click on "New Project" and set a new Project.
  • iii) Click on "Advanced" for more code blocks and click the Extensions at the bottom of the column.
  • iv) Serch "neopixel" and add neopixel as a codebase.

Step 2

  • i) 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

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

Result

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