Product Description: Multilayer PCB is one of the most popular types of Printed Circuit Board (PCB) assemblies. It is composed of multiple layers of conductive and non-conductive materials that are laminated together to form a single board. The layer count of a Multilayer PCB can range from 2 - 4 layers, depending on the design and application. The standard solder mask color is usually green, and the material used is typically FR4, which has good heat-resistance and