When I make PCBs I place the PCB in an etchant bath and agitate the bath.
I saw a video on line for making PCBs and in the video they poured just a small amount of etchant over the PCB and rubbed the board with a sponge.
Has anyone used this method? Does it work?
Seems there would be a lot less waste using this method.
I saw a video on line for making PCBs and in the video they poured just a small amount of etchant over the PCB and rubbed the board with a sponge.
Has anyone used this method? Does it work?
Seems there would be a lot less waste using this method.