The printed circuit boards are the most crucial part of any modern electronic equipment. You will be intrigued to know that a PCB consists of several active and passive components—each of these components connected from different sides on the boards. Thus, PCBs can hold a large number of components. However, these components may be tiny in size, and therefore it would be impossible to connect them all through wiring.
One of the great benefits of using printed circuit boards is the amount of time that it saves. Connecting components traditionally takes much time, whereas the circuit board will take far less time to assemble once the design is complete. The PCBs built in a way that the electronic noise is little to almost non-detectible. PCB inspection and repair is comparatively simple as components are clearly labeled.