Build Your Ideas on a Solid Base

Bring your electronic designs from the breadboard to a more permanent and reliable platform with the 5 × 7 cm Universal PCB Prototype Board (Double-Sided). This board gives you a versatile, low-cost foundation for soldering your components, testing circuits, and creating long-lasting prototypes.

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Why It’s a Great Choice

• Double-Sided Copper: Both sides of the board have copper, giving you more routing flexibility and stronger connections.

• High-Quality Material: Made from FR-4, a standard PCB material known for strength and stability.

• Compact 5 × 7 cm Size: Just the right size for many DIY electronics projects – not too big, not too small.

• Standard Hole Pitch: 0.1″ (2.54 mm) through-hole spacing supports common DIP ICs, headers, resistors, and other components.

• Solderability: HASL finish on pads makes soldering components straightforward and reliable.

• Durable Build: With board thickness of around 1.6 mm and solid copper, this board can take repeated soldering.

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Perfect For…

• Finalizing breadboarded circuit designs

• Making custom control boards for robotics or microcontroller projects

• Building DIY sensor or power modules

• One-off or small-batch electronics projects

• Hobbyists, students, and engineers who want a robust prototype base

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Key Specs at a Glance

• Dimensions: 5 cm × 7 cm

• Material: FR-4 substrate

• Board Thickness: ~1.6 mm

• Copper Thickness: 1–4 oz (varies)

• Hole Size: ~0.3 mm minimum

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Pro Tips for Using It Well

• Plan Your Layout: Sketch your component placement before soldering — double-sided boards give you more routing options.

• Use Jumpers Wisely: Use short wires or solder bridges on the back side for clean trace routing.

• Add Labels: Mark key pins or components with a fine marker or small labels to make debugging easier later.

• Secure It: Mount the board in a case or on standoffs to avoid strain when handling.

• Heat with Care: Use a well-calibrated soldering iron; FR-4 is durable but you don’t want to overheat the pads.

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Final Thought

This 5×7 cm double-sided prototype board is a real workhorse for makers and electronics developers. It provides a strong, flexible platform for moving circuits from temporary breadboards to more robust, permanent builds — all at a very reasonable price and with high-quality material.