Use Camshaft to Display Text

The video of the complete procedure can be found here: https://youtu.be/eH4jVv6nVdo

The text display piece here shows you how a camshaft mechanism works also how can we make one for ourselves.

You use this for displaying the personalized text message you want. Or display the word of the day in an animated manner.

You can find the entire instructions from assembling the camshaft mechanism to circuitry to writing the code here: https://thestempedia.com/project/diy-3d-printed-text-display/