This versatile double-sided PCB prototype board, also known as a universal circuit board or breadboard, is ideal for electronics enthusiasts, engineers, and DIY makers. Available in various sizes (2x8CM, 3x7CM, 4x6CM, 5x7CM) with standard 2.54mm hole pitch, it provides flexibility for different component sizes and circuit designs. The durable FR-4 fiberglass construction with tin-plated coating ensures reliable connections, making it perfect for prototyping, testing, and developing custom circuits with ease. Suitable for both SMD and through-hole components, this high-quality prototype board is your go-to solution for creating professional electronic projects. Specifications Material: FR-4 (high-quality fiberglass laminate) Thickness: 1.6mm (Tolerance: ±0.05-0.1mm) Hole Pitch: 2.54mm (standard) Hole Diameter: 1.0mm Surface Finish: Double-sided tin-plated with high-temp baked coating Copper Layer: Double-sided (top and bottom) Available Sizes: 2x8CM, 3x7CM, 4x6CM, 5x7CM Operating Temperature: -40°C to +130°C Flammability Rating: UL94 V-0 Insulation Resistance: ≥1000MΩ Applications Arduino and Raspberry Pi prototyping projects ESP32/ESP8266 development boards Custom electronic circuit design and testing Sensor and module integration Power supply and amplifier circuits LED lighting and display projects Robotics and automation systems Educational electronics experiments DIY hobbyist electronic projects Professional PCB layout verification Package Includes 1x Double-Sided Prototype PCB Board (selected size) Key Features High-Quality FR-4 Material: Durable fiberglass construction ensures long-lasting performance Double-Sided Design: Conductive copper layers on both sides for complex circuits Tin-Plated Finish: Provides excellent solderability and corrosion resistance Standard 2.54mm Pitch: Compatible with most through-hole components and connectors Multiple Size Options: Choose the perfect size for your project needs 1.0mm Hole Diameter: Accommodates various component lead sizes 1.6mm Thickness: Sturdy and rigid for reliable soldering High-Temperature Coating: Resists thermal damage during soldering Universal Compatibility: Works with Arduino, Raspberry Pi, ESP32, and more Cost-Effective: Professional quality at an affordable price FAQ Q1: What is the difference between single-sided and double-sided PCB boards? A: Double-sided PCB boards have conductive copper layers on both the top and bottom surfaces, allowing for more complex circuit designs and better space utilization. They're ideal for projects requiring multiple components or when you need to route connections between different layers of the circuit. Q2: Can I solder both through-hole and SMD components on this board? A: Yes, this double-sided prototype board supports both through-hole components (standard 2.54mm pitch) and SMD components. The tin-plated finish provides excellent solderability for both types of components. For SMD components, ensure the pad spacing matches your component footprint. Q3: What temperature should I use for soldering on this FR-4 board? A: For beginners, set your soldering iron to 350-400°C (660-750°F). FR-4 material can withstand high temperatures up to 130°C continuously, so normal soldering temperatures won't damage the board. Always use appropriate flux for better solder flow and to prevent oxidation. Q4: How do I choose the right size for my project? A: Consider the number of components and the complexity of your circuit. For simple circuits with few components, the 2x8CM or 3x7CM sizes work well. For more complex projects, the 4x6CM or 5x7CM sizes provide more space. Measure your components and layout to ensure everything fits comfortably. Q5: Can I cut or trim the board to a smaller size? A: Yes, you can cut the FR-4 board using a Dremel tool, rotary tool, or fine-toothed saw. Always wear safety goggles and a dust mask when cutting PCBs. After cutting, sand the edges to remove sharp burrs and smooth the surface. Q6: Is the 1.6mm thickness standard for most projects? A: Yes, 1.6mm is the standard thickness for most PCB applications and is widely used in the electronics industry. It provides good rigidity for soldering while being thin enough to fit in most enclosures and chassis. The ±0.05-0.1mm tolerance ensures consistent quality. Q7: How do I clean the board before soldering? A: The tin-plated finish usually doesn't require pre-cleaning. However, if you notice oxidation or discoloration, you can clean the board with isopropyl alcohol and a lint-free cloth. Avoid using abrasive materials that could damage the tin plating or copper layers. Q8: Can I use this board with Arduino and Raspberry Pi projects? A: Absolutely! This prototype board is perfect for Arduino, Raspberry Pi, ESP32, ESP8266, and other microcontroller projects. The standard 2.54mm hole pitch matches the pin spacing of most development boards and connectors, making it easy to create custom shields or interface circuits. Q9: What tools do I need to work with this prototype board? A: Basic tools include: soldering iron (30-60W), solder wire (60/40 or lead-free), wire cutters, helping hands or PCB holder, multimeter for testing, desoldering pump or wick for corrections, and safety equipment (safety glasses, heat-resistant mat). Optional tools include flux, tweezers, and PCB drill for custom holes. Q10: How do I prevent solder bridges between closely spaced pads? A: To prevent solder bridges: use the right amount of solder (less is more), keep your soldering iron tip clean and properly tinned, work from one side to another, and use desoldering braid if bridges occur. Practice on scrap PCBs first to develop proper soldering technique. Using flux can also help control solder flow.
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