Copper Clad PCB Laminate FR4 Single Sided Board 4 By 2 Point 7 Inch One Point Six Millimeter Thick Ten Pack For DIY Etching Projects Electronics Hobbyists Prototyping Kits Breadboard Friendly Epoxy Brown Back

10-Pack Copper Clad FR4 PCB Boards for DIY Etching
✔️ 4x2.7 in copper-clad FR4, 1.6 mm thick, 10 pcs

These copper clad boards are single-sided FR4 boards designed for etching, prototyping, and hobby electronics. Each board measures 4 x 2.7 inches (100 x 70 mm) with a thickness of 1.6 mm, and the 10 boards ship in a moisture-protected bag to prevent copper oxidation.

✅ Single-sided front copper, FR4 back; 4" x 2.7" (100 x 70 mm); 1.6 mm thick
✅ 10 boards per pack; moisture-protected packaging
✅ Breadboard-friendly epoxy brown back; easy to work with
✅ Approx. 15 g per board for light-weight prototyping
✅ Pack of 10 boards for bulk DIY projects

💡 What is a copper clad PCB board used for in DIY electronics projects?

It is a handy, affordable substrate for turning circuit ideas into real etched boards.

- copper clad board basics for etching custom traces - FR4 substrate provides rigidity and heat resistance - handy for DIY electronics, prototyping, and breadboard-friendly testing