Snowflake Buzzer for micro:bit

$4.16

The snowflake buzzer is a symbol of Christmas day's snow. The snowflake buzzer is just like snow, comes in this Christmas night and play the Christmas music.

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

Christmas Tree Rainbow LED: https://www.elecfreaks.com/estore/christmas-tree-rainbow-led-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

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

  • In snow shape, adapt to the Christmas scene

  • Play the Christmas music with coding

Quick Start

Preparation

  • 1 x Snowflake Buzzer

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

  • 3 x crocodile clip lines(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 snowflake buzzer.

  • 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 snowflake buzzer.

  • 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 snowflake buzzer.

Software

Step 1

  • Set "on button A pressed" and write a little bit of music(as below picture).

Step 2

  • Set "on button B pressed" and write a little bit of music(as below picture).

Program

Program link:https://makecode.microbit.org/_W27acib6j8D3

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

Result

  • When the button A pressed, a piece of "Jingle Bells" plays.

  • When the button B pressed, a piece of "Jingle Bells" plays.