Single-sided PCB board: The solder joints are concentrated on 1 aspect, and components are generally inserted on one other facet. Some products nevertheless have SMD components to the copper-clad facet. Double-sided board: Each side may be layout, and the two may have plug-in components or SMD components. Solitary-sided boards have https://12-layer-thick-copper-pow62614.vidublog.com/30535884/indicators-on-arduino-uno-medical-pcb-you-should-know