Printed Circuit Board is a kind of board that connects electronic components by means of electrically conductive pathways. Originally, a PCB is a copper layered surfaced. A design of a circuit pattern is being drawn in the copper layer and then etched using etching material for several minutes. Continue etching until copper layer not included in the circuit pattern is totally dissolve. Electronic components are then connected one by one, accordingly. Resistors, capacitors, transistors, diodes, etc. are some examples of these electronic components. Once place in their respective location, each component is soldered using soldering gun and soldering lead at the right amount of wattage. You must solder it perfectly to avoid any problem in the future.
Infographics by:
Solder Tools