Perfboard 4x6cm Blue | ATMOSFÆR ENGINEERING

Universal prototyping PCB with pre-drilled holes on 2.54mm (0.1") pitch grid. Blue solder mask finish with exposed copper pads for easy soldering. Ideal for building permanent circuits, testing designs, and creating custom Arduino/ESP32 project boards without designing a dedicated PCB.

Technical Specifications:

• Dimensions: 40mm x 60mm (4cm x 6cm)
• Grid Spacing: 2.54mm (0.1" standard pitch)
• Hole Count: ~26 x 35 holes (approximately 910 holes)
• Hole Diameter: ~1.0mm (suitable for standard component leads)
• PCB Material: FR4 fiberglass epoxy
• Copper Thickness: 35μm (1oz, typical)
• Solder Mask: Blue
• Pad Type: Single-sided copper pads (not connected - requires manual wiring)
• PCB Thickness: 1.6mm (standard)
• Operating Temperature: -40°C to +125°C

Features:

• Standard 2.54mm pitch compatible with DIP ICs, headers, and through-hole components
• Pre-tinned copper pads for easy soldering
• Can be cut to size with shears or rotary tool
• Mounting holes available at corners (typically 3mm)

Perfect for prototyping circuits, permanent project builds, Arduino shields, breakout boards, and educational electronics projects. Compatible with all standard through-hole components and header pins.