Example Code for micro:bit-Variable Speed Fan
This article offers a comprehensive guide on controlling a variable speed fan using micro:bit, including hardware and software setup, wiring diagrams, and sample codes for both non-programming and programming projects using Mind+ and MakeCode.
Hardware Preparation
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| BOS0001 Rotation Sensor | BOS0021 Fan Module | BOS0035 Mainboard-3IO |
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| MBT0039 micro:bit | BOS0040 micro:bit BOSON Expansion Board |
Wiring Diagram
Non-programming Project
Connection Diagram:
Programming Project
Connection Diagram:
Other Preparation Work
Tip: micro:bit and its expansion board will be used in programming projects.
Sample Code
Mind+ Sample Code:
Result
| Non-programming | Programming |
|---|---|
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Additional Information
Program Flowchart:
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