14 Pack 100x70mm Double Sided Copper Clad Laminate FR4 PCB Boards 1.5mm Thick For DIY Prototyping, Electronics Projects, Maker Projects, Soldering Friendly Circuit Boards

14-Pack 100x70mm FR4 Copper PCB Boards for DIY prototyping
✔️ Includes 14 double-sided FR4 copper-clad boards, 1.5mm thick

These copper-clad FR4 boards are ready for hands-on electronics prototyping. Each board measures 100x70 mm (3.94x2.76 in) and is 1.5 mm thick, making them ideal for DIY projects, maker experiments, and rapid circuit development.

✅ Size: 100x70 mm (3.94x2.76 in)
✅ Thickness: 1.5 mm
✅ Material: FR-4 glass fiber with copper coating
✅ Type: double-sided copper-clad laminate
✅ Pack size: 14 boards per pack
✅ Surface prep: oxide layer must be polished with fine sandpaper before transfer
✅ Tolerances: length +/-3 mm, width +/-2 mm
✅ Transit condition: may have slight scratches or dirt without affecting use

💡 What is a copper clad board used for in electronics prototyping?

Copper clad boards are handy for quickly laying out circuits and testing ideas in DIY electronics. - used for creating copper traces and pads by etching - FR-4 substrate provides mechanical support and electrical insulation - double-sided copper boards allow more routing on a small footprint