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Key Features:

• 3 inch × 4 inch universal grid PCB

• Standard 2.54mm hole spacing for through-hole components

• Copper pads for strong solder joints

• Ideal for Arduino, 555 timers, sensors, relays, and DIY circuits

• Made from phenolic/FR2 material – lightweight and durable

• Perfect for electronic prototyping, mini projects, and learning soldering

Product Description (Detailed):

The 3x4 Grid PCB (Perfboard) is a general-purpose prototype board used for building and testing custom circuits. With standard 2.54mm spacing, it's compatible with a wide range of components including ICs, resistors, capacitors, connectors, and Arduino modules.

This perfboard is commonly used by students, hobbyists, and engineers for quick prototyping before final PCB design. The compact size (3 inch × 4 inch) fits well in most project enclosures and development boards.

Technical Specifications:

How to Use:

1. Insert through-hole components into the grid holes.

2. Solder components on the copper pad side.

3. Create connections using jumper wires or solder bridges.

4. Trim excess leads and label circuits for organization.

5. Mount in DIY cases or robots using glue or screws.

Great for converting breadboard circuits to permanent soldered versions!

Applications:

• DIY Arduino and Raspberry Pi projects

• LED blinkers, sensor modules, driver circuits

• Student learning kits and classroom electronics

• Low-voltage embedded controller circuits

• Power supply and audio filter prototyping

Package Includes:

• 1 × 3x4 inch General Purpose Grid PCB (Single Side)