what is pcb

PCB, or printed circuit board, is a fundamental component in electronic devices that provides a foundation for connecting and supporting various electronic components. It is a flat, insulated board made of non-conductive material such as fiberglass or epoxy, with conductive pathways etched or printed onto the board to create connections between components. PCBs are essential in most electronic devices, including computers, smartphones, medical devices, and automotive electronics. They provide a reliable and compact way to organize and connect electronic components, allowing for more efficient and compact design of electronic devices. PCBs come in various types, including single-sided, double-sided, and multi-layered, to accommodate different electronic circuit designs. They are also customizable to specific requirements, making them a versatile solution for a wide range of electronic applications. Overall, PCBs play a crucial role in the functionality and performance of electronic devices, making them an essential component in modern technology.