Double Sided ENIG Protoboard Solderable Breadboard For DIY Prototyping 2 By 4 Inch FR4 Board With One Tenth Inch Pitch Through Hole Grid Plated Through Hole Prototype Board Great For Arduino Projects

Dual-Sided ENIG Prototyping Board 2x4in FR4 for Arduino
✔️ Single-board, 0.1 inch pitch, FR4 with ENIG, plated through holes

This dual-sided prototyping board is designed for quick circuit prototyping and Arduino projects. Built on a quality FR4 base with an ENIG finish, it delivers reliable electrical performance, flat surface, and easy soldering. Corner mounting holes help you secure it inside enclosures or projects.

✅ 0.040 inch diameter plated through holes for strong solder joints
✅ 0.125 inch corner mounting holes for easy mounting
✅ 0.1 inch pitch grid (2.54 mm) compatible with standard components
✅ FR4 base with solder mask on both sides for controlled solder flow
✅ ENIG surface finish for flatness and reliable electrical performance
✅ Size 2 inch x 4 inch (50.8 mm x 101.6 mm), single board

💡 What is a prototyping board used for and why choose ENIG coated FR4 for experiments? Prototyping boards are handy for testing ideas before committing to a final PCB.

- Handy for quick circuit layout and testing ideas
- ENIG finish provides smooth soldering surface and reliable joints
- Great with Arduino projects and small electronics builds
- Easy to swap components during development