10x15cm Double Sided Prototype PCB Board

10x15cm Double Sided Universal Protoboard PCB for Circuit Prototyping

The 10x15cm (100x150mm) Double Sided Universal Prototype PCB Board is an essential building block for electronics enthusiasts, robotics students, and hardware developers across Bangladesh. Designed to simplify circuit development, this protoboard provides a reliable matrix of pre-drilled, plated-through holes that allow you to solder electronic components directly without the need for custom PCB fabrication. Whether you are assembling a custom microcontroller development rig, testing sensor modules, or building advanced hardware prototypes for your Biggan Project store showcase, this high-quality FR-4 copper clad board ensures strong mechanical support and excellent electrical conductivity.

Constructed with dual-sided copper layers, this universal circuit board allows for complex trace routing on both sides, dramatically reducing board real estate while improving circuit density. Plated-through holes ensure that solder flows smoothly from the top layer to the bottom layer, creating secure joints and reliable point-to-point connections. Ideal for both academic research in BD universities and commercial R&D projects, this 10x15cm protoboard bridges the gap between temporary breadboard experiments and permanent custom printed circuits.

Product Specifications

Key Features

• Dual-sided high-conductivity copper layers for dense circuit design.
• Standard 2.54mm hole spacing for seamless compatibility with standard DIP ICs and headers.
• Plated-through holes (PTH) ensuring robust solder bonding across both sides.
• Durable FR-4 fiberglass construction resistant to thermal stress during soldering.
• Four convenient corner mounting holes for rigid mounting inside enclosures.
• Grid row and column labeling for accurate pin identification and clean wiring.

Applications / Use Cases

• Custom microcontroller and development board breakout shields.
• Robotics controller circuits, motor driver interfaces, and sensor hub wiring.
• Educational science projects and practical laboratory demonstrations in BD.
• Power supply regulation circuits and analog signal conditioning modules.
• Permanent transfer of solderless breadboard prototypes to stable soldered boards.

User Guide / How to Use

• Plan your component layout on paper or using software before inserting pins into the protoboard.
• Insert component leads through the holes from top to bottom, bending leads slightly to keep components in place.
• Solder components on the bottom side using a temperature-controlled soldering iron and quality flux solder.
• Create interconnections between pins using solid core copper wire or solder bridge techniques.
• Trim excess component leads using wire cutters to prevent short circuits.
• Double-check all connections with a digital multimeter in continuity mode before powering up the circuit.

Frequently Asked Questions (FAQs)

• Q: Is this board single-sided or double-sided?
  A: It is a double-sided universal prototype board with plated-through holes and copper layers on both sides.
• Q: What is the distance between adjacent holes on this PCB?
  A: The board features standard 2.54mm (0.1 inch) pitch spacing, which fits most standard electronic components.
• Q: Can I cut this protoboard into smaller sizes if needed?
  A: Yes, the FR-4 fiberglass material can be carefully cut or scored using a rotary tool or heavy shears.
• Q: Does this board support surface mount components (SMD)?
  A: While designed primarily for through-hole components, small SMD components can be soldered across adjacent pads with fine soldering skills.

Challenges and Considerations

• Requires careful solder bridge creation to avoid unintended short circuits between adjacent pads.
• Cutting fiberglass board generates fine dust; protective safety glasses and a dust mask are recommended during cutting.
• Excessive soldering heat applied for too long can lift the copper pad off the board substrate.

Compatibility

• Arduino Uno, Nano, Mega breakout pin headers.
• ESP32, ESP8266, and Raspberry Pi Pico development boards.
• Standard 2.54mm male and female pin headers, DIP sockets, and ICs.
• Common electronic sensors, relays, transistors, diodes, and resistors.

Future Enhancement Options

• Adding screw terminal blocks along the edges for easy external wire connections.
• Installing male or female header strips to make modular plug-and-play sensor slots.
• Mounting standoff spacers in the corner holes for clean installation inside project boxes.

Benefits

• Provides a permanent, durable alternative to temporary breadboards for long-term projects.
• Reduces project costs compared to custom PCB manufacturing for single-unit builds.
• High thermal resistance ensures durability during repeated circuit modifications.
• Wide grid area allows plenty of room for complex multi-component circuits.

Conclusion

The 10x15cm Double Sided Universal Prototype PCB is a practical, cost-effective, and highly reliable solution for turning breadboard experiments into permanent hardware. Its sturdy FR-4 construction, plated-through holes, and standard 2.54mm hole grid make it a top choice for students, makers, and engineers building custom electronics and robotics projects throughout Bangladesh.

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