Printed Circuit Boards (PCBs)

Printed Circuit Boards (PCBs) are flat, rigid boards that serve as the foundation for electronic devices. They hold and connect electronic components like resistors, capacitors, and chips using conductive pathways made of metal traces. These traces form a precise network, allowing electricity to flow between components and enabling the device to function. PCBs are essential because they organize complex circuits into a compact, reliable, and easily manufactured form, making modern electronics like computers, smartphones, and appliances possible.