GeeekPi
4X Prototype Breakout DIY Breadboard PCB Shield Board Kit for Raspberry Pi 4 3 2 B+ A+ (Black)
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
Bottom line: The 4X Prototype Breakout DIY Breadboard PCB Shield Board Kit for Raspberry Pi 4 3 2 B+ A+ (Black) is a niche pick — read recent reviews before buying in the retro motherboards category, priced around $12.99. Read recent reviews carefully before committing.
Features:1. Suitable for Raspberry Pi 4B & Raspberry Pi 3/2 Model B/ B+/Raspberry Pi 1 Model B / Pi 1 Model A+.2. PCB Dimensions: 57mm x 66mm, Thickness: 1.5mm.3.To kick off the HAT party, we have this proto inspired plug in daughter board. It has a grid of 0.1" prototyping soldering holes for attaching chips, resistors, LED, potentiometers and more..4. The holes are connected underneath with traces to mimic the solderless breadboards you're familiar. There's also long power strips for +3V, +5V and Ground connections to the Pi.Packing included:4x PCBs4x 2x20pin connectors1x Screw Set
SpecPicks Verdict
SpecPicks classifies GeeekPi 4X Prototype Breakout DIY Breadboard PCB Shield Board Kit… as a niche pick — read recent reviews before buying in the retro motherboards category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. GeeekPi's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for retro motherboards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ PCB Dimensions: 57mm x 66mm, Thickness: 1.5mm.
- ✓ Backed by GeeekPi's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Suitable for Raspberry Pi 4 Model B & Raspberry Pi 3/2 Model B/B+/ Raspberry Pi 1 Model B / Pi 1 Model A+.
- PCB Dimensions: 57mm x 66mm, Thickness: 1.5mm.
- To kick off the HAT party, we have this proto inspired plug in daughter board. It has a grid of 0.1" prototyping soldering holes for attaching chips, resistors, LED, potentiometers and more.
- The holes are connected underneath with traces to mimic the solderless breadboards you're familiar. There's also long power strips for +3V, +5V and Ground connections to the Pi.
- Package Includes: 4x PCBs, 4x 2x20pin connectors, 1x Screw Set
Full Specifications
| Brand | GeeekPi |
|---|---|
| Model Name | Raspberry Pi 4 |
| Model Number | k-0335 |
| PCB Dimensions | 57mm x 66mm, Thickness: 1.5mm. |
| Mfr Part Number | k-0335 |
| Processor Count | 4 |
| Total Usb Ports | 4 |
| Package Includes | 4x PCBs, 4x 2x20pin connectors, 1x Screw Set |
| Compatible Devices | Raspberry Pi 4 Model B, Raspberry Pi 3 Model B, Raspberry Pi 2 Model B+, Raspberry Pi 1 Model B, Raspberry Pi 1 Model A+ |
| Warranty Description | 6 months |
| RAM Memory Technology | LPDDR2, LPDDR4, DDR2 |
| Connectivity Technology | GPIO |
Ready to buy?
GeeekPi 4X Prototype Breakout DIY Breadboard PCB Shield Board Kit for Raspberry Pi 4 3 2 B+ A+ (Black) is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
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