It’s now easy — and cheap — to add small amounts of color to any printed circuit board. Full-color PCBs are a solved problem. A few months ago, Hackaday started talking to Makernet ...

Tired of every printed circuit board you etch coming out brown? Take a page out of [Dane’s] book and dye your PCB to just about any color you want. One hour submerged in a 200 degree bath of Rit ...