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https://johnsonfrancis.org/techworld/wp-content/uploads/2024/09/Surface-Mount-Devices-and-Technology.jpg1200675Long back when I used to assemble hobby electronic projects, components were mounted on printed circuit boards through holes in the circuit board on the side opposite to which the circuit was printed. The leads of the devices would be soldered to the PCB for good electrical contact. Another method used was mounting on a […]