3 x 7 cm Universal PCB Prototype Board Double-Side

The 3 x 7 cm Universal PCB Prototype Board Double-Side is a high-quality prototyping solution designed for electronics engineers, students, hobbyists, and IoT developers. This compact and durable PCB board is ideal for creating custom electronic circuits, embedded system projects, sensor interfaces, and rapid hardware testing. Manufactured using premium FR4 material, the board provides excellent durability, heat resistance, and long operational life. The double-sided copper layer allows easy soldering and reliable electrical connectivity for complex circuit designs.

This universal prototype PCB supports DIP components, resistors, capacitors, ICs, transistors, headers, and various modules used in Arduino, ESP32, STM32, and Raspberry Pi-based projects. Its standard hole spacing ensures compatibility with most electronic components and jumper wires. The compact 3 x 7 cm size makes it suitable for space-constrained applications while maintaining sufficient working area for circuit development.

At robocircuithub, we provide reliable electronic development accessories that help makers and professionals build innovative hardware solutions with confidence. The board is designed for easy customization, circuit modification, and repeated soldering operations without damaging the copper pads. Its double-sided layout improves routing flexibility and enhances circuit reliability during prototyping.

Specifications

• Product Type: Universal PCB Prototype Board
• Board Size: 3 x 7 cm
• Material: FR4 Glass Epoxy
• Copper Layer: Double-Sided
• Hole Type: Through Hole
• Standard Hole Pitch: 2.54 mm
• High Durability and Heat Resistance
• Suitable for DIY Electronics Projects
• Compatible with Arduino, ESP32, STM32, Raspberry Pi, and other development boards

Applications

• Embedded System Development
• IoT Hardware Prototyping
• Sensor Interface Circuits
• Robotics Projects
• DIY Electronics Experiments
• Educational and Training Projects
• Power Supply and Driver Circuits
• Rapid Circuit Testing and Development
• Automation and Smart Device Prototyping