Smart Rubbish Bin

It is important to keep our rubbish bins hygienic, in order to ensure the safe and hygienic operation of refuse collection, this example simulates a smart rubbish bin that locks itself when it is too full while signaling the workers to clean up.


Building Instructions and Sample Programs

Download Resource Pack

Sample Wiring:


Sample Program:


Model Procedure

  1. Upload the program onto Micro:bit.

  2. The rubbish bin automatically opens when a hand approaches.

  3. Press A or B to open or close the rubbish bin when it is full.