Adafruit Perma-Proto Half-sized Breadboard PCB - Single

The Adafruit Perma-Proto Half-Sized Breadboard PCB mirrors the layout of a standard half-size solderless breadboard, making it simple to transfer prototyped circuits to a permanent soldered board. With 30 rows of 5-hole connected pads, four power bus rails, and clear silkscreen labelling, your components go in the same positions as your breadboard layout.

All holes are through-plated with a gold finish — pads won't flake off during rework and won't oxidise like bare copper. The unmasked bottom side lets you cut traces when needed, and 1.2mm drill holes accommodate components with larger leads. Two mounting holes allow secure attachment to enclosures, and the board fits neatly inside a standard mint tin.

Key Features

• 30-Row Breadboard Layout – Half-size 5-hole pad pattern matching standard solderless breadboards
• Through-Plated, Gold-Finished – Durable pads that resist oxidation and survive rework
• White Silkscreen – Row and column markings for easy component placement
• 4 Power Bus Rails – Side-mounted power and ground distribution
• 1.2mm Drill Holes – Fits components with larger leads
• Cuttable Traces – Unmasked bottom side allows easy trace modification
• 2 Mounting Holes – Secure attachment to project boxes and enclosures

Ideal For

• Compact soldered projects and mint-tin builds
• Transferring half-size breadboard prototypes to permanent PCBs
• General-purpose through-hole circuit construction in a smaller form factor

Also Consider

• Perma-Proto Full-Sized Breadboard PCB – 60-row version for larger projects