7X9 CM Green PCB – Double side

The Double Sided Green PCB 7×9 cm is a high-quality prototyping printed circuit board designed for electronic circuit development and custom hardware projects. The board is manufactured using durable FR4 fiberglass material , providing excellent mechanical strength, electrical insulation, and heat resistance. The PCB features copper conductive layers on both sides, allowing more complex circuit routing and efficient component placement compared to single-sided boards. The board uses HASL (Hot Air Solder Leveling) surface finishing, ensuring reliable solderability and protection against oxidation. With a standard thickness of 1.6mm and precise hole and trace specifications, the PCB supports a wide range of through-hole electronic components and soldering applications. It is suitable for educational, industrial, and DIY electronics projects including Arduino circuits, robotics, embedded systems, and custom electronic prototypes. The compact 7×9 cm size provides sufficient working area while maintaining easy integration into electronic enclosures and devices. Specifications Product Type: Double Sided PCB Board Board Dimensions: 7 × 9 cm Base Material: FR4 Fiberglass Copper Thickness: 1 – 4 OZ Board Thickness: 1.6 mm Minimum Hole Size: 0.3 mm Minimum Line Width: 6 mil Minimum Line Spacing: 6 mil Surface Finishing: HASL (Hot Air Solder Leveling) Board Color: Green Layer Type: Double-sided copper layer Applications Electronic prototyping Arduino and microcontroller projects DIY electronics development Embedded systems design Robotics projects Educational electronics training Sensor interface circuits Custom hardware development Power supply circuits Signal processing and control circuits