So only two LEDs (yes in fact 6 but…), after all that great stuff here a bit more minimalistic stuff.
Paperwork by my wife, electronics by me.
Two WS2812Bcontrolled by a ATiny85. Button to choose between red, green, blue, random and rainbow glowing eyes.
Arduino IDE and FastLED.I needed to patch the makefile in Arduino IDE (-Os change to -O1).
Easy schematics… But it always works better when you connect VCC to the chip… and then also GND :-/ Stupid me.