The perforated PCB (Printed Circuit Board) measuring 180 x 120 mm is a basic material for prototype circuits and electronic constructions. It is a board made of insulating material, usually phenolic or fiberglass, with a uniform arrangement of holes approximately 1 mm in diameter, suitable for soldering electronic components.

This specific perforated board offers ease in creating and testing circuits, as it allows the placement and connection of components without the need for designing or manufacturing a printed circuit. The holes are arranged in a 2.54 mm (0.1 inch) grid, compatible with most electronic component and connection standards.