A Printed Circuit Board is the building block of an electronics system. It electrically connects electronic components using conductive pathways, conductive tracks, and pads. PCB manufactured from one or more sheet layers of copper laminated onto and/or between sheet layers of a non-conductive substrate. 9*15cm perfboard PCB is a single-Side High-quality universal prototyping board with standard 0.1″ (2.54mm) spacing through holes. This board provides mechanical strength thus quickly builds and tests circuit boards for testing and prototyping purposes or maybe for making breakout boards. In this 9*15cm perfboard, the holes plated through the same pad pattern on one side. Round or square copper pads ring each hole. It is also known as Perforated Board, a thin, rigid sheet with holes used for prototyping electronic circuits.
A PCB 9*15cm perfboard made of high-quality FR4/phenolic base material with a size of 9*15inches. These boards have a wide range of applications in soldering discrete components to the prototype board such as resistors, capacitors, and integrated circuits. Thus these types of PCBs not used for prototyping surface mount devices. The 0.1 space in the perfboard accommodates integrated circuits in DIP packages and other types of through-hole components.