Example Code For Smart Barnyard Access Control
Automatically opens the gate when a specific target (like the farm owner) is recognized; closes the gate and triggers an alarm when a "wild beast" (like a bear) is detected.
Hardware Preparation
| Building Block Expansion Board*1 | micro:bit *1 | Boson:AI Vision Sense |
| 360° Servo*1 | WS2812 RGB Strip*1 | Building Blocks |
| Bear Card | Card Stand*1 |
Software Preparation
Development tools: Makecode and Bosonkit library
Wiring Diagram
Sample Code
Makecode Sample Program:
microbit-Smart-Barnyard-Access-Control.zip
Result
Demo Videos:
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