10-Piece PCB Perfboard Prototype Kit – 5×7cm, 432 Holes
10-Piece Universal PCB Prototype Perfboard Kit – 5×7cm, 432 Holes
Take your electronics projects to the next level with this 10-piece universal prototype PCB perfboard kit. Whether you're a hobbyist, student, or seasoned maker, these 5cm × 7cm bakelite perf boards deliver a reliable, reusable platform for circuit prototyping, DIY electronics builds, and hands-on experiment practice. Made in Mainland China.
Key Features
- Superior Electrical Insulation: Constructed from high-grade 94HB bakelite (phenolic resin) substrate for reliable insulation and moderate heat resistance — keeps your circuits safe during soldering and testing.
- Anti-Oxidation Tinned Pads: Every pre-drilled through-hole is coated with an even tin layer, ensuring stable conductivity, smooth soldering, and long-lasting pad integrity that resists corrosion over time.
- Standard 2.54mm Pitch Grid: Universal grid layout with clear letter and number coordinate markings perfectly accommodates most through-hole electronic components for fast, accurate wiring and layout.
- Rugged Mechanical Durability: Rigid bakelite board structure resists bending, abrasion, and deformation — holds up during cutting, assembly, and repeated daily use.
- Pre-Set Corner Mounting Holes: Four pre-drilled mounting holes at each corner let you securely fix the board to project enclosures, chassis, or workbenches — no slipping during soldering or circuit testing.
Specifications
| Material | 94HB Bakelite (Phenolic Resin) |
| Board Size | 5cm × 7cm |
| Hole Count | 432 holes per board |
| Hole Pitch | 2.54mm (standard) |
| Color | Orange board, white coordinate markings, silver tinned pads |
| Quantity | 10 pieces per set |
| Reusability | Reusable |
| Country of Origin | Made in Mainland China |
Ideal Applications
- Electronic circuit prototyping and design testing
- DIY electronics project builds
- Student electronics lab experiments
- Small electronic device assembly
- Maker and hobbyist workshop projects
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Note: Product images may not reflect actual size; refer to specifications above for exact dimensions. Minor measurement differences may occur due to manual measuring. Colors may vary slightly depending on your monitor settings.
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Frequently Asked Questions
Q: What size are these PCB perfboards and how many holes does each board have?
A: Each PCB perfboard in this kit measures 5cm × 7cm and features 432 pre-drilled, tin-plated through-holes laid out on a standard 2.54mm pitch grid — compatible with the vast majority of through-hole electronic components.
Q: What material are these prototype boards made from, and can they handle soldering heat?
A: These perf boards are made from high-grade 94HB bakelite (phenolic resin), which provides solid electrical insulation and moderate heat resistance. The tinned pads are designed to withstand standard soldering temperatures while minimizing the risk of pad lift or thermal damage.
Q: Are these perfboards reusable across multiple projects?
A: Yes — the rigid bakelite construction and quality tinned pads make these boards durable enough for repeated use. They are well-suited for prototyping, testing, and iterating on circuit designs across multiple sessions.
Q: Can I mount these boards inside a project box or on a chassis?
A: Absolutely. Each board includes four pre-drilled mounting holes — one at each corner — so you can securely fasten the board to enclosures, chassis panels, or workbenches using standard hardware, preventing any movement during soldering or circuit operation.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.