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What is a PCB?

What is a PCB?

PCB stands for Printed Circuit Board.

A printed circuit board mechanically supports and electrically connects electronic components or electrical components using conductive tracks, pads and other features etched from one or more sheet layers of copper laminated onto and/or between sheet layers of a non-conductive substrate. Components are generally soldered onto the PCB to both electrically connect and mechanically fasten them to it.

Printed circuit boards (PCBs) are thin boards made from an insulating material, with a metal coated surface. Etches are made in the metal with acid to create pathways for electricity to travel among various components which are surface mounted on the board with solder. 

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