A printed circuit board with pads spaced at standard IC pitch (2.54MM), designed for easy component insertion and custom circuit connections Perforated board offers advantages over professional PCB manufacturing, including low usage threshold, cost-effectiveness, ease of use, and flexible expandability Made from bakelite, known for its electrical insulation, resistance to static electricity, wear resistance, and high temperature tolerance, making it suitable for use in electronic insulating switches, variable resistors, mechanical molds, production line fixtures, and transformers Exhibits good electrical performance at room temperature and excellent mechanical processing characteristics Paper-based bakelite laminate is a widely used industrial laminate with strong electrical, mechanical, and machining properties Ideal for students, engineers, technicians, factories, hobbyists, and electronic enthusiasts Name: Single-sided tin-sprayed bakelite board Material: Copper + Organic Resin Substrate: Bakelite Aperture: 1.0MM Dimensions: 5 x 7CM Board thickness: 1.2MM Hole spacing: 2.54MM (standard IC spacing) Color: Yellow Package includes: 30 x PCB boards Note: Light reflection and display differences may cause slight color variation between image and actual item. Measurement tolerance: +/- 1-3cm