I created this project to use an attiny13a to controll a WS2811/12 ledsrtip.
I searched everywhere for a working one, but i had to edit multiple versions together to get it work.
Library is created by cpldcpu
Usage:
-Add a button between pin 3/A3 (#2 leg),GND with 10k resistor and 5v
-Upload the code with arduino or something
-Connect your ledstrips data pin to pin 0 (#5 leg) with some protection resistor(330ohm)
(It is stable if you add a capacitor between 5V and GND)
You can edit the pins in the first lines