Printed Circuit Boards (PCBs) are integral to modern electronics, serving as the foundation for connecting and supporting electronic components. These boards are made of layers of conductive material, typically copper, laminated onto a non-conductive base. Components like resistors, capacitors, and microchips are soldered onto the board to create a functional circuit. PCBs are used in nearly all electronic devices, from simple gadgets to complex systems like computers, medical devices, and automotive electronics. With the rise of DIY electronics and custom builds, there is an increasing demand for high-quality printed circuit boards. Shopping online for PCBs gives users access to a variety of sizes, designs, and specifications to meet their project requirements.