The 12×12 Single Sided Copper Clad PCB Board Great for making PCB Circuit Board, Models. Widely used in product development, DIY experiments, maintenance, production, etc.
Mechanically supports and electrically connects electronic components using conductive tracks, pads and other features etched from copper sheets laminated onto a non-conductive substrate.
The oxide layer on the surface of the copper-clad laminate needs to be polished clean with fine sandpaper to ensure that the carbon powder can be firmly printed on the copper-clad laminate during transfer. The surface of the board should be polished bright without obvious stains.
1 x 12×12 Single Sided Copper Clad PCB Board