Example Code for micro:bit-Teacher's Day Greeting
The article offers a comprehensive tutorial on building a Teacher's Day greeting project with micro:bit, incorporating hardware like motion sensors, LED modules, and voice recorders. It includes software preparation with Mind+ and MakeCode, wiring diagrams for both non-programming and programming projects, and sample code. The project results in a greeting audio playing when motion is detected, demonstrated through video demos.
Hardware Preparation
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| BOS0013 Motion Sensor | BOS0017 LED Module | BOS0022 Voice Recorder Module |
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| BOS0030 Splitter Module | BOS0035 Mainboard-3IO | MBT0039 micro:bit |
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| BOS0040 micro:bit BOSON Expansion Board |
Tip: micro:bit and its expansion board will be used in programming projects.
Software Preparation
Mind+ Sample Code:
MakeCode Sample Code:
Wiring Diagram
Non-programming Project
Connection Diagram:
Programming Project
Connection Diagram:
Other Preparation Work
micro:bit and its expansion board will be used in programming projects.
Result
When the motion sensor detects someone, the LED lights up and the speaker plays the recorded greeting audio.
Video Demo
| Non-programming | Programming |
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Additional Information
Program Flowchart:
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