a little christmas decoration tree made out of a PCB, all parts are within the PCB, making it only 1,6mm in height!
The IOTA crypto wallet needs a 81 character seed that needs to be generated by yourself.
This method here let a Arduino do the job and generate you the Seed with the Arduino random function:
Hollow XMAS Tree made from WS2812 RGB LED´s and a Digistump ATTiny85
Code and HowTo on my Github Page: https://github.com/designer2k2/xmas-tree
