10/20Pcs 5x7cm Copper Perfboard Paper Composite PCB Boards Universal Breadboard Single Sided Printed Circuit Board

Description

10/20 Pack 5x7cm Copper Perfboard Paper Composite PCB Boards – Universal Breadboard Single‑Sided Printed Circuit Boards

Upgrade your prototyping and DIY projects with our high‑quality 5x7cm copper perfboard paper composite PCBs. Each board features a durable single‑sided copper layer bonded to a rigid paper composite substrate, providing reliable electrical performance and excellent mechanical stability for hobbyists, educators, and engineers alike.

Key Features

• Dimensions: 5cm x 7cm (2″ x 2.75″) – compact yet spacious enough for complex circuits
• Material: Copper‑clad paper composite – lightweight, cost‑effective, and easy to solder
• Single‑sided design with pre‑etched copper tracks – ideal for breadboarding and quick prototyping
• Standard 0.5mm (20 mil) track spacing – compatible with most component leads and wire gauges
• Heat‑resistant up to 130°C – suitable for low‑power electronics and signal processing
• Package options: 10 or 20 boards – choose the quantity that fits your project budget
• Ready for soldering: pre‑etched copper surface allows for direct component placement and soldering
• Versatile applications: robotics, IoT devices, educational kits, and home electronics projects

Why Choose Our Copper Perfboard?

Our boards combine the simplicity of a breadboard with the precision of a printed circuit board. The paper composite substrate offers excellent insulation, while the copper layer ensures low resistance and reliable signal integrity. Whether you’re building a prototype, teaching electronics, or creating a custom gadget, these PCBs deliver performance without breaking the bank.

Perfect for

• Educational labs and STEM workshops
• Rapid prototyping of electronic circuits
• DIY electronics enthusiasts and makerspaces
• Arduino, Raspberry Pi, and other microcontroller projects
• Low‑power sensor nodes and IoT devices

Product Specifications

• Quantity: 10 or 20 boards per pack
• Size: 5cm x 7cm (2″ x 2.75″)
• Material: Copper perfboard on paper composite substrate
• Track Width/Spacing: 0.5mm (20 mil)
• Operating Temperature: Up to 130°C
• Packaging: Individually sealed, ready for shipping

Elevate your circuit design with our 5x7cm copper perfboard paper composite PCBs – the ultimate choice for quality, affordability, and versatility.