As many of the interconnections previously discussed are rather small in size, it may not be possible or easy to connect these components with wires. However, by using copper tacks, the PCBs have revolutionized a traditional concept into a modern solution. Get more information about Printed Circuit Board (PCB) from Acme Circuits. https://acme-high-quality-pcb.sitey.me/blog/post/45859/pcbs-a-modern-solution-to-all-your-traditional-problems