5X7 CM Green PCB – Single side

The Single-Sided Prototype PCB (5 × 7 cm) is a compact universal perforated circuit board that's perfect for transforming small breadboard prototypes into permanent, reliable electronic builds. Designed for point-to-point DIY soldering , this board provides a sturdy and convenient platform for finalizing your circuits without the time, cost, or complexity of custom PCB fabrication. The board uses a 1.2mm bakelite base combined with a single-sided copper layer , offering both mechanical strength and excellent solderability. Bakelite is a long-time favorite material for prototype boards because it's durable, easy to cut or trim, and provides strong electrical insulation. The copper pads bond cleanly with solder, ensuring stable connections that hold up over time. Each hole measures approximately 1mm in diameter and is arranged in the industry-standard 2.54mm grid pattern , making the board fully compatible with resistors, capacitors, transistors, DIP ICs, pin headers, terminal blocks, and most electronic modules . The standardized layout simplifies circuit planning and allows for organized, professional-looking results. The compact 5 × 7 cm size makes this PCB ideal for small to medium projects where space is limited — such as sensor modules, voltage regulators, op-amp circuits, mini Arduino shields, LED indicators, and wearable electronics . It also fits easily inside small project enclosures , making it a great choice for builds that need to be neatly packaged. Whether you're a beginner learning to solder, a student building a class project, or an experienced maker prototyping a new design , this 5×7 cm prototype board offers excellent quality at an affordable price. Specifications Product Type: Universal Prototype Perforated PCB Designed For: Point-to-point DIY soldering Material: Single-Sided Copper PCB Base Plate: Bakelite (phenolic resin) Board Thickness: 1.2 mm Board Dimensions: Approx. 5 cm × 7 cm (W × L) Hole Diameter: Approx. 1 mm Hole Pitch (Spacing): Standard 2.54 mm (0.1 inch) Copper Layer: Single-sided (one layer of copper pads) Solderability: Excellent — accepts both leaded and lead-free solder Compatibility: All standard through-hole components, DIP ICs, pin headers, terminal blocks, and modules Applications Small permanent versions of breadboard prototypes for finished projects Mini Arduino, ESP32, and Raspberry Pi add-on modules Sensor breakout and interface boards for environmental, motion, or industrial use DIY voltage regulators and power conditioning circuits Op-amp and filter circuits for audio and signal processing LED indicators and small lighting controllers Wearable electronics and badges thanks to compact size Robotics modules such as motor controllers and sensor hubs Smart home mini-controllers for relays, switches, and IoT devices Soldering practice and skill-building for students and beginners STEM and electronics education projects Repair and replacement modules for damaged consumer electronics Effects circuits for guitars and audio equipment Custom remote control and receiver builds Mini battery charging and power management boards Drone and RC vehicle electronics where weight and size matter