Description A circuit board is a must-have for any electronics enthusiast. Its versatility allows easy experimentation and testing of different electronic components. This feature ensures a secure and stable connection, eliminating the risk of loose connections. The materials used in its construction provide durability, resistance to high temperatures. Precision machining guarantees accurate hole locations, making it effortless to solder and insert or remove components. Features -Color:Multi -Material:Copper, resin, fiberglass fabric -Size:7.00X5.00X0.20cm/2.75X1.97X0.08in -Durable materials is used to ensure the stability and reliability of the circuit board. -Multifunctional design: universal, suitable for various electronic experiments and DIY projects. -Compact size: easy to carry and install, suitable for a variety of scenarios. -Coating process is used to improve the electrical conductivity and durability of the circuit board. -Wide application: suitable for electronic production, learning, experiments and other fields to meet different needs. Package list: 10 x Circuit Boards