Adafruit
Adafruit Perma-Proto Raspberry Pi Breadboard PCB Kit
Best permanent solution for Raspberry Pi prototyping enthusiasts.
This Perma-Proto board is designed to replicate the layout of a full-sized solderless breadboard on a durable PCB. It features a white silkscreen with familiar markings for easy component transfer and a 5-hole pad design on the bottom. The PCB includes four power bus lines with positive/negative markings and thru-plated 1.2mm drill holes for strong connections. It also offers numerous mounting holes for secure project integration. This kit comes with one PCB and one box header, requiring minimal soldering for assembly. It's ideal for prototyping projects connected to Raspberry Pi models with 2x13 connectors.
$10.45
Owner Satisfaction
4.7
/ 5
Category Rank
1
/ 159
Best Breadboards
Price vs Category Average
-33%
Below average
Dimensions
6.22.0160550.0634
/ " x " (mm x mm), " thick FR
Who it's for
- Hobbyists transitioning from temporary breadboard prototypes to final builds
- Makers building compact, stackable Raspberry Pi hardware projects
- Engineers needing permanent, vibration-resistant circuits for long-term deployment
Who should skip it
- Budget-conscious users needing simple, low-cost perfboard solutions
- Beginners lacking the tools or experience for manual soldering
- Developers planning complex projects with numerous bulky components
Performance breakdown
Prototyping Fidelity
Layout perfectly mirrors standard breadboards for seamless project migration.
Build Durability
Thru-plated holes and gold plating ensure long-term connection reliability.
Raspberry Pi Integration
Included box header makes GPIO interfacing straightforward and secure.
Soldering Accessibility
Large pads and clear silkscreen markings simplify the permanent assembly process.
Mounting Versatility
Multiple mounting holes allow for flexible integration into custom enclosures.
Power Rail Layout
Four dedicated power buses provide ample distribution for complex circuits.
Key Specs
Dimensions
6.2" x 2.0" (160mm x 55mm), 0.063" thick FR4
Drill holes
1.2mm / 0.047"
13 rows of 4-pin holes breaking out the GPIO cable
4 power rails with positive/negative markings
Thru-plated holes for strength
Model name
Perma-Proto
Color
Gold
Features
- Designed to mimic a full-sized breadboard layout on a PCB
- Silk-screened markings for easy component placement
- Thru-plated holes ensure durability and prevent pad peeling
- Gold plating prevents oxidation common with bare copper
- Multiple mounting holes for secure project integration
- Includes a box header for easy connection to Raspberry Pi GPIO
- Breadboard-style prototyping for Raspberry Pi
- Ideal for circuit building and testing
- Facilitates rapid project development
- Seamless transition from breadboard to permanent circuit
What customers say
Reviewers overwhelmingly praise this PCB kit for its superior design and quality, calling it an essential tool for finalizing Raspberry Pi prototypes. Its layout perfectly mimics a standard breadboard, making the transition to permanent soldering intuitive and error-free. A key benefit is the form factor, which stacks neatly onto the Pi, eliminating messy external wiring for a clean, professional aesthetic. Users highlight the robust PCB construction, clear labeling, and high quality of the solder pads, ensuring reliable, long-term performance. Despite a minor learning curve for soldering headers, the consensus is that this product offers exceptional utility and durability, justifying its value as a premium solution for stabilizing RPi creations.
Know before you buy
The Perma-Proto is designed to replicate the exact layout of a full-sized solderless breadboard. This allows you to transfer your circuit directly from a temporary breadboard to this permanent PCB without having to redesign your wiring scheme.
No, the kit includes one PCB and one box header, but you will need to solder the header onto the board yourself. The process is straightforward and requires only basic soldering skills.
Yes, the board features 1.2mm thru-plated drill holes, which are large enough to accommodate standard through-hole components like resistors, capacitors, and ICs. The thru-plating also provides extra durability to prevent the pads from lifting during soldering.
This board is specifically optimized for Raspberry Pi models featuring the 2x13 GPIO header layout. While you could technically use it for other projects, the breakout rows are physically mapped to match the standard Pi GPIO configuration.
The gold plating is used to prevent oxidation, which is a common issue with bare copper boards over time. This ensures that your solder joints remain reliable and conductive for the long term.
The board includes several dedicated mounting holes positioned around the perimeter. These allow you to easily screw the board into a project box or chassis for a secure, professional-looking integration.
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$10