Large Double Sided PCB Circuit Board Protoboard 15X20CM 3Pcs for DIY Soldering Electronic Projects

Double-sided universal board 15x20 cm

The double-sided universal board is a circuit board of general design, commonly known as a "hole board" due to its numerous small holes. It features circular independent pads with standard IC spacing (2.54mm). The board is cost-effective, easy to use, and allows for flexible expansion, making it ideal for various applications.

Designed for learning purposes, the double-sided universal board simplifies circuit development for beginners. Learners can utilize common circuits pre-designed on the board, eliminating the need to create their own circuit boards. This not only enhances learning efficiency but also accelerates research and development progress.

Constructed from high-quality FR4 epoxy double-sided board, the universal board boasts high hardness, temperature resistance, impact resistance, and moisture resistance. The tin spraying process on both sides makes it easy to tin and conducive to soldering.

Key specifications of the board include a hole diameter of 1mm, hole spacing of 2.54mm, thickness of approximately 1.6mm, and a total of 4218 holes. The front and back sides are identical, offering versatility in circuit design.

The large size of the universal board allows for accommodating electronic development solutions, multiple components, and various DIY projects. It is particularly suitable for Arduino suite, small experiment DIY, as well as R&D and production needs.

Each package includes 3 pieces of 15cmX20cm soldering boards, pre-tinned plated holes, and a self-sealing bag to prevent oxidation and prolong the service life. The boards feature a thickness of 1.6mm, 4 mounting holes at each corner, and are made of durable glass fiber FR-4 material. The bright tinplate ensures convenient welding, high safety, and resistance to oxidation and deformation.

With a lifetime warranty, the double-sided universal board 15x20 cm offers a reliable and versatile solution for electronic experimentation and prototyping projects.

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