I have the OthermillPro now for about an month or so and I played around with a few pcb-designes to test it out. But in order to see the real posibilties of the machine, I wanted to check out different materials. After finding some piece of acrylic in my space, it was clear, that I have to mill it. So why not making a sign or so? :D

And why not making this sign shine bright in crazy colours?

So I started to designe a propper circuit with the WS2812B-Leds and an ATTiny85, which can be controlled by a button in the case.

And that was the point the first problem occurred... I went out of raw material for the pcbs..

It seems that almost no one is sellen FR1 or FR2 anymore... And Othermill ships not to Europe....

So the search began and i finally found a chinese tradesman, who was offering the right ones.

The milled boards are quite nice and are working just perfect!!! For a better look and to protect the copper I added a few layers solder lacquer.