Product name: PCBA circuit board
A printed circuit board (PCB), also known as a printed circuit board, is a supplier of electrical connections for electronic components. Its development has a history of more than one hundred years; its design is mainly based on layout design; the main advantage of using circuit boards is to greatly reduce wiring and assembly errors, improve automation level and production labor rate.
According to the number of layers of the circuit board, it can be divided into single-sided, double-sided, four-layer, six-layer and other multi-layer circuit boards.
Before the advent of printed circuit boards, the interconnection between electronic components relied on the direct connection of wires to form a complete circuit. Now, the circuit board exists only as an effective experimental tool, and the printed circuit board has become a certain dominance in the electronics industry.
