Ultra-Small GPIO Terminal Block Breakout Board Module for Arduino UNO R3
*Price sourced from Amazon.com. Last updated 2026-06-06. Price and availability subject to change.
Bottom line: The Ultra-Small GPIO Terminal Block Breakout Board Module for Arduino UNO R3 is a category leader on buyer feedback in the tabletop & card games category, priced around $18.90, rated 4.6★ across 105 verified Amazon reviews. A confident buy for most shoppers in this category.
SpecPicks Verdict
SpecPicks classifies Ultra-Small GPIO Terminal Block Breakout Board Module for Arduino… as a category leader on buyer feedback in the tabletop & card games category, based on 105 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. OONO's positioning sits comfortably above the category median. 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 tabletop & card games 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
- ✓ Highly rated — 4.6★ average across customer reviews
- ✓ The item has been soldered and assembled. Support for Arduino Uno R3.
- ✓ Backed by OONO'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
- The item has been soldered and assembled. Support for Arduino Uno R3.
- Terminal block pitch 2.54mm/0.1", wire size range 28AWG to 18AWG, strip length 4.5mm, screw M1.6 steel, pin header and cage copper.
- FR-4 fiber glass PCB, dual copper layers.
- Pin header connect to Arduino board. The breakout board is firmly fixed to Arduino-Uno through standoffs and nut, and will not shake.
- Packing list: 2x(1 set, A and B each one) terminal block breakout modules, 4x 11mm nylon standoffs. 4x 6mm nylon standoffs. 4x nylon nuts, 1x small slotted screwdriver (NOTE: the item not include Arduino Uno module).
Full Specifications
| Brand | OONO |
|---|---|
| Gauge | 28.0 |
| Model | MD-D1408-1 |
| Pitch | 2.54 Millimeters |
| Material | Copper, Nylon |
| Item Pitch | 2.54 Millimeters |
| Part Number | MD-D1408-1 |
| Material Type | Copper, Nylon |
| Mounting Type | PCB Mount |
| Connector Type | Screw |
| Number Of Poles | 2 |
| Temperature Range | 1.5E+2 Degrees Celsius |
| Number Of Contacts | 8 |
| Number of Positions | 4 |
Ready to buy?
Ultra-Small GPIO Terminal Block Breakout Board Module for Arduino UNO R3 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 2026-06-06. Price and availability subject to change.
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