PCB Prototyping Board with Glass Epoxy 5X7.5 cm

SKU: Q1ZV83S85Q
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4.9 (66 reviews)
The Dot PCB Prototyping Board with Glass Epoxy 5X7.5 cm is a versatile perforated circuit board designed for building and testing custom electronic circuits without the need for designing and manufacturing a dedicated PCB. It provides individual copper-plated holes for mounting and soldering electronic components. Made using glass epoxy material, the board offers a rigid and durable base suitable for...
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The Dot PCB Prototyping Board with Glass Epoxy 5X7.5 cm is a versatile perforated circuit board designed for building and testing custom electronic circuits without the need for designing and manufacturing a dedicated PCB. It provides individual copper-plated holes for mounting and soldering electronic components.

Made using glass epoxy material, the board offers a rigid and durable base suitable for repeated prototyping and general electronics work. The 5 × 7.5 cm compact size makes it suitable for small and medium-sized DIY circuits, embedded projects, robotics, sensors, and microcontroller-based applications.

The dot PCB design provides separate soldering pads around the holes, allowing components, wires, headers, modules, and other through-hole parts to be interconnected using solder bridges or external wires. It is useful for experimenting with circuit layouts and making permanent versions of breadboard prototypes.

This prototyping board is suitable for Arduino, ESP32, Raspberry Pi, sensor, robotics, power supply, LED, and general electronic projects. Its compact form factor makes it convenient for educational projects, hobby circuits, repairs, and custom electronic assemblies.

Key Features

Dot PCB Prototyping Board
Glass Epoxy Construction
Board Size: 5 × 7.5 cm
Perforated PCB Design
Individual Copper-Plated Solder Pads
Suitable for Through-Hole Components
Rigid and Durable Construction
Suitable for Custom Circuit Development
Useful for Electronics Prototyping
Suitable for Arduino Projects
Suitable for ESP32 Projects
Suitable for Raspberry Pi Projects
Useful for Robotics Projects
Suitable for Sensor Circuits
Suitable for LED Circuits
Suitable for Power Supply Circuits
Useful for DIY Electronics
Suitable for Educational Projects
Suitable for Hobby Projects
Useful for Circuit Repairs
Easy Component Soldering
Compact and Lightweight
Suitable for Permanent Prototypes
Useful for Breadboard-to-PCB Conversion
Suitable for Custom Wiring
Easy to Cut and Modify if Required

Note: The colour of the PCB (Printed Circuit Board) you receive may vary from the image shown based on Stock.  But the functionality and quality of the board are the same.

Shipping & Returns

Orders placed before 3 PM IST will be shipped on the same day (excluding Sundays and Public holidays) through our shipping partners. In rare cases, the pickup may get delayed during Public holidays / Bandh / Environmental disturbances.

Specifications

Specifications:

Product Type: Dot PCB / Perfboard (Prototyping Board)
Board Material: Glass Epoxy (FR4)
Board Dimensions: 2 inch × 3 inch (approx. 50 mm × 75 mm)
Thickness: ~1.6 mm (standard PCB thickness)
Hole Type: Through-hole (plated or non-plated, depending on variant)
Hole Pitch (Spacing): 2.54 mm (0.1 inch standard grid)
Hole Diameter: ~0.8 mm – 1.0 mm (typical)
Pad Type: Isolated copper pads (dot matrix)
Copper Layer: Single-sided
Copper Thickness: ~35 µm (1 oz/ft² typical)
Surface Finish: HASL (Hot Air Solder Leveling) or bare copper (varies)
Board Color: Typically Green (may vary by manufacturer)

FAQ

1. What is a 2" × 3" Dot PCB Prototyping Board used for?

A 2" × 3" dot PCB is used for building and testing electronic circuits in a more permanent way than a breadboard. Its larger size compared to smaller boards allows more components to be mounted, making it suitable for medium-sized projects and circuit assemblies.

2. Why is glass epoxy (FR4) used in this PCB?

Glass epoxy (FR4) is used because it offers high strength, durability, and excellent heat resistance. It ensures the board can withstand soldering temperatures and provides reliable electrical insulation for stable circuit performance.

3. How are connections made on this type of PCB?

Each hole has an isolated copper pad, so connections are not pre-defined. Components are soldered into place, and electrical paths are created using jumper wires, solder bridges, or component leads.

4. What are the advantages of a 2" × 3" board over smaller sizes?

The larger surface area allows more complex circuits to be built, better component spacing, and easier layout planning. It is ideal for projects that require multiple ICs, connectors, or modules.

5. Is this PCB suitable for beginners?

Yes, it is beginner-friendly, especially for those transitioning from breadboards. It helps users understand circuit design and soldering while providing a reliable and permanent solution for their projects.

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