A simple interactive keychain

Shiyu Chen
Sep 20, 2018 · 1 min read

How to make a wood keychain lights up?

In my first physical computing assignment, I applied my fabrication work, the keychains to do simple switches and LED circuts. Basically I just used the wire as a switch to turn the lights on. Please see the Video below:

Shiyu’s ITP blog

Interaction designer/technologist strives to solve real world problems.

Shiyu Chen

Written by

Shiyu’s ITP blog

Interaction designer/technologist strives to solve real world problems.