DIY Laser Projector - Built from an old hard drive

#diy #laser #arduino #technology #programming
In this video I design and build a portable laser text projector. It's battery operated and can display messages over 90 feet away. I can even connect to it wirelessly using bluetooth.

Original code and 3D files:
https://github.com/BenMakesEverything/LaserText
Better code:
https://github.com/BenMakesEverything/lasertext_v1-1

Intro music: Artificial Intelligence - Cyberwalker (via YouTube Creator Music)
Music in coding section: Stay Retro - AlexiAction (via Pixabay)

Тэги:

#arduino #diy #diy_electronics #programming #coding #electronics #laser #lasers #persistence_of_vision #projection #projector #hard_drive #fusion360 #fusion_360

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