Using an ATtiny85 to drive WS2812 (NeoPixel) LED strips #NeoPixels @MicroChipMakes « Adafruit Industries – Makers, hackers, artists, designers and engineers!
ATtiny85 NeoPixel Ring Fire Simulation - YouTube
Programming WS2812B LEDs with ATtiny85
button cycled NeoPixel on Digispark ATtiny85 - Project Guidance - Arduino Forum
ATTiny Joule Thief NeoPixel - Hackster.io
Copy of ATtiny NeoPixel Strip (24 leds) | Tinkercad