Etch PCBs in One Minute!

In this post, TechshopJim will show you how to etch a circuit board with about a tablespoon of ferric chloride etching solution and a 2 inch square sponge. You will be amazed as the exposed copper on the PCB disappears before your eyes, and your board is completely etched in a minute or less!

Source: TechshopJim

Sponge-Ferric-Chloride-Method-Etch-PCBs-in-On

Comments are closed.