Create a tiny ATtiny85 controller board that drives some NeoPixels and turn it into laser LED light display.

Introduction
I had a bunch of ATtiny85 chips laying around and reels of NeoPixel strips, so I decided I wanted to make something bright and colourful for my kids….

The full build process is in the video but I have included some additional diagrams below to help with the component placement and using the ATtiny85 in the Arduino IDE.”

Link