Code Example for micro:bit-Music Box
This article offers a step-by-step guide to create a music box using micro:bit and BOSON modules, including programming with Mind+ and Makecode, wiring setup, and sample codes to enhance your DIY electronics project.
Hardware Preparation
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|---|---|---|
| BOS0004 Light Sensor | BOS0020 Buzzer Module | BOS0030 Splitter Module |
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| BOS0019 Multicolor String Light | BOS0035 Mainboard-3IO | MBT0039 Micro:bit |
Software Preparation
Mind+ or makecode graphical programming tools.
Wiring Diagram

Other Preparation Work
Sample Code
Mind+ Sample Program:

Result
The light sensor can measure the light intensity. We take the music box to a dark place, when the sensor senses the darkness, the box lights up and the buzzer starts to sing.

Additional Information
Flow Chart:

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