Code Example for micro:bit-Tilt Alarm System
The article offers a comprehensive guide to building a micro:bit tilt alarm system, detailing necessary hardware and software, illustrating wiring diagrams, and providing sample code for programming. It describes the system's functionality of detecting tilt and activating a buzzer to alert users.
Hardware Preparation
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|---|---|
| BOS0005 Tilt Sensor | BOS0020 Buzzer Module |
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| MBT0039 Micro:bit | BOS0040 Micro:bit BOSON Expansion Board |
Wiring Diagram
Sample Code
Mind+ Sample Program:
Result
When it is placed horizontally, it outputs low; when it tilts, output high. When the tilt sensor detected tilt, the buzzer module will be activated and start to buzz to give an alarm.
Additional Information
Flow Chart:
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