http://www.instructables.com/id/Make-your-own-PCBs-on-an-inexpensive-desktop-CNC-m/
Traditionally, there are two ways of hobbyists making custom PCBs: 1. Using toner transfer and chemical etchant — can be tricky to get the right materials, and the chemicals are nasty and messy 2. Paying a service like BatchPCB or OshPark — fairly inexpensive, but usually have to wait a long time,…
By: davr.org