Multi-Size Double Sided Copper FR4 PCB Prototype Board

Build your next electronics project on a solid foundation. These double-sided copper FR4 fiberglass PCB boards are engineered for hobbyists, students, and professionals who need reliable, solderable prototype circuit boards in multiple sizes. With copper cladding on both sides and a durable FR4 fiberglass substrate, they offer excellent electrical insulation, thermal stability, and solder-ready surfaces straight out of the box.

Key Features

Double-sided copper cladding — work on both sides for more complex circuit routing
FR4 fiberglass substrate — industry-standard material offering superior durability and electrical insulation
Multiple sizes available — choose the board dimensions that best suit your project
Solderable surface — clean, smooth copper surface that accepts solder easily and cleanly
SMD compatible — suitable for surface-mount device (SMD) component placement
Dissipation power support — designed to handle power dissipation in your circuits
Customizable — adapt and drill to fit your specific prototype or DIY electronics needs

What's in the Box

Multi-size Double Sided Copper FR4 PCB Board(s)
Includes SMD

Perfect For

DIY electronics prototyping
Arduino, Raspberry Pi, and microcontroller projects
Student electronics lab work
Circuit design and testing
Hobbyist and maker projects

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Frequently Asked Questions

Q: What is a Double Sided Copper FR4 PCB prototype board used for?

A: A double-sided copper FR4 PCB prototype board is used for designing, testing, and building electronic circuits. The FR4 fiberglass substrate provides strong insulation and structural rigidity, while the copper cladding on both sides allows for more complex circuit traces and connections during prototyping.

Q: Is this FR4 PCB board compatible with SMD components?

A: Yes! This board is SMD (surface-mount device) compatible, making it suitable for both through-hole and surface-mount component soldering. The clean copper surface ensures reliable solder joints for a wide variety of electronic components.

Q: What sizes are available for this double-sided copper PCB board?

A: This listing offers multiple board sizes to accommodate different project requirements. Whether you need a compact board for a small circuit or a larger one for a more complex prototype, there is an option to suit your needs.

Q: Can I cut or drill this PCB board to fit my project?

A: Yes. FR4 fiberglass PCB boards can be cut with a fine-toothed saw or scored with a PCB cutter, and drilled to accommodate component leads or mounting hardware, making them fully adaptable for custom DIY electronics projects.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.