Alarmy McJig

The challenge

Create an assistive device.

What we made

Alarmy-McJig is an assistive device that when a button is pressed it will activate a band with a vibrating function on the wrist to help people that can’t hear their doorbell.


  • A button that activates a vibrating motor.
  • A motion sensor that activates a vibrating motor.

Evaluation and reflection

  • How well did you meet the challenge requirements?

We didn’t meet the requirements very well at all.

  • What would you do next if you had more time?

Manage it better.

  • What did you learn?

To manage our time better.

  • How could your team perform better next time?

Time management.

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