Prototyping circuit board, commonly known as a perfboard or stripboard.
Usage: It is designed for soldering permanent electronic circuits after the initial design phase.
Structure: It features a grid of holes, often with copper pads or strips on one side for soldering components.
Material: Typically made from FR4 glass-epoxy or phenolic paper substrate.
Dimensions: Sizes vary, with common prototyping boards ranging around 6.5x14.5cm or 70x90mm.