The 4×4 inch single-sided PCB is ideal for compact DIY electronics, prototyping, and circuit design projects. It features a high-quality copper-clad surface on one side, allowing for easy soldering and component mounting. This board is perfect for hobbyists, students, and engineers creating custom circuits and electronic projects.
✅ Specifications:
Type: Single-Sided Copper PCB
Dimensions: 4 x 4 inches (approx. 100mm x 100mm)
Material: FR-4 / Phenolic Resin (varies by batch)
Copper Thickness: 1 oz (35µm)
Board Thickness: 1.5mm – 1.6mm (typical)
Surface Finish: Bright / Matte copper
📦 Applications:
✔️ Custom circuit prototyping
✔️ Arduino and microcontroller projects
✔️ Compact DIY electronics development
✔️ Educational and training projects
✔️ PCB etching and fabrication
✔️ Sensor and module integration
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