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Micro:bit Automatic Trash Bin


Stay away from germs and build an automatic trash bin using Arduino/Microbit. The bin opens its lid once sensing your approaching at a set distance. The NeoPixel color effects show different the status of the bin. Install a LCD screen for some extra flair.







Age: 8+;
Category: Robotics;
Language: Microsoft Makecode;

What to learn:

  • Using a Servo Motor;

  • Measure Distance with Micro:bit;

  • Code a NeoPixel Ring;

  • Write a code to control the servo to open a trash bin when a user is detected.

  • Hardware assembly & wiring



Gallery:




Demo video:




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