Printed circuit boards have evolved and advanced over a century. The first PCB was invented in the early 1900s by Albert Hanson but it took some years for PCBs until their patenting by Paul Eisler in 1943. Initially, US Army used Printed circuit boards before been integrated in limited consumer products.
![The Future of Printed Circuit Boards (PCB)](https://arkelectronics.com/digital-heroes/wp-content/uploads/2020/08/Ark-Electronics-Blog-Post-Feat-Image-Process-510x510.jpg)