Printed circuit board (PCB). Softfocus image showing the holes (dots) in a PCB into which component connections are inserted and soldered. The metal etchings (thin lines) on the PCB provide the connections between the components.
Printed circuit board (PCB). Softfocus image showing the holes (dots) in a PCB into which component connections are inserted and soldered. The metal etchings (thin lines) on the PCB provide the connections between the components.
