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DIY Auto Tissue Paper Dispenser with micro:bit

DIY Auto Tissue Paper Dispenser with micro:bit

An auto tissue dispenser device is designed to optimize consumption and avoid unnecessary waste, also it allows fast access and quick refilling. In this tutorial, we will learn how to make one using micro:bit.

 

Video Tutorial

 

Components Required

 

Connection

By following the diagram above:

  • Connect the motor to the first terminal
  • Connect the ultrasonic sensor to the first grove port in REKA:BIT (P1 to Trig, P0 to Echo)

 

Code

Connect your REKA:BIT to your computer and open MakeCode editor to start programming.

  • Add (REKA:BIT), and (makerbit-ultrasonic) extensions and follow the code block in the picture above
  • After completing the code, download it on microbit

You can also view and edit the code by clicking here!

 

Project Complete

Upon completing the project successfully, once you place your hand under the ultrasonic sensor, the motor will rotate to dispense the tissue.

 

Download the STL files from here