15×20 cm Double Sided Universal PCB Prototype Board

15×20 cm Double Sided Universal PCB Prototype Board 

This 15cm × 20cm double-sided universal PCB is a large, high-quality prototyping board designed for advanced electronic projects, multi-stage circuits, and custom module development. With copper pads on both sides and plated-through holes, it ensures strong, durable solder joints and flexible routing options—ideal for professional prototyping, robotics, IoT systems, and educational electronics labs.

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Features

• Board Size: 15cm × 20cm
• Double-sided design with copper pads on both sides
• Plated-through holes for strong and long-lasting solder connections
• Standard 2.54mm (0.1″) hole spacing
• Durable FR-4 or equivalent fiberglass construction
• Pre-drilled universal grid for easy component layout
• Supports large and complex circuits
• Compatible with all through-hole components, connectors, modules, and microcontroller systems

Applications

• Large electronic prototypes
• Robotics and embedded systems
• IoT development platforms
• Educational and research labs
• DIY and professional electronic projects
• Custom module or controller board creation