---
product_id: 194794764
title: "Ultra-Small RPi GPIO Terminal Block Breakout Board Module, for Raspberry Pi"
brand: "oono"
price: "₨593"
currency: SCR
in_stock: true
reviews_count: 8
category: "Oono"
url: https://www.desertcart.sc/products/194794764-ultra-small-rpi-gpio-terminal-block-breakout-board-module-raspberry
store_origin: SC
region: Seychelles
---

# 40-pin secure screw terminal Compatible with all major Raspberry Pi models Includes essential mounting hardware & screwdriver Ultra-Small RPi GPIO Terminal Block Breakout Board Module, for Raspberry Pi

**Brand:** oono
**Price:** ₨593
**Availability:** ✅ In Stock

## Summary

> 🔌 Elevate your Pi game with the ultimate GPIO breakout—connect, mount, and create like a pro!

## Quick Answers

- **What is this?** Ultra-Small RPi GPIO Terminal Block Breakout Board Module, for Raspberry Pi by oono
- **How much does it cost?** ₨593 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/194794764-ultra-small-rpi-gpio-terminal-block-breakout-board-module-raspberry)

## Best For

- oono enthusiasts

## Why This Product

- Trusted oono brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Premium Dual-Layer PCB:** Durable FR-4 fiberglass with dual copper layers for superior signal integrity.
- • **Universal Pi Compatibility:** Seamlessly supports Pi 1 B+ through Pi 4 B & Zero series for ultimate flexibility.
- • **Robust 40-Pin Terminal Block:** Precision 2.54mm pitch with M1.6 steel screws ensures rock-solid GPIO connections.
- • **Compact Yet Accessible Design:** Leaves camera port free and fits most setups, perfect for clean, professional Pi projects.
- • **Complete Mounting Kit Included:** Comes with screws, nylon & brass standoffs plus a screwdriver—ready to install out of the box.

## Overview

This Ultra-Small RPi GPIO Terminal Block Breakout Board Module offers a fully assembled, soldered solution compatible with all major Raspberry Pi models from 1 B+ to 4 B and Zero series. Featuring a 40-pin, 2.54mm pitch terminal block with durable M1.6 steel screws and a premium FR-4 dual-layer PCB, it ensures reliable, high-quality connections. The package includes all necessary mounting hardware and a screwdriver, enabling quick, secure installation while keeping your Pi’s camera port unobstructed. Ideal for professionals seeking a compact, robust GPIO expansion with hassle-free setup.

## Description

1, The item has been soldered and assembled. Support for Raspberry Pi 1 Model B+, Pi 2 Model B, Pi 3 Model B, Pi 3 Model B+, Pi 4 Model B, Pi Zero, Pi Zero-W. 2, 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. 3, FR-4 fiber glass PCB, dual copper layers. 4, 2x20 positions header connect to Raspberry Pi board. 5, Packing list: 1x terminal block breakout module, 4x M2.5x6mm screws, 4x 10mm nylon standoffs. 2x 11.5mm brass standoffs, 1x small slotted screwdriver (NOTE: the item not include Raspberry Pi Board).

Review: Excellent product, but they should provide more screws . . . - An excellent product, well made and very useful, and I recommend it particularly as it leaves the camera connection unencumbered, unlike the breakouts which cover the entire board. However, as the screw threads of the standoffs are not something one typically has on hand, they should provide four additional screws and washers so that the Pi can be secured to a mounting board or box through the provided standoffs. Not a big deal, but the product's usability would be enhanced by this very small addition. (Note that even without screwing it down, the breakout board is solidly connected through its pins.)
Review: Great design - Holds onto the 40pin headers firmly. Too large for most cases but still very compact and useful.

## Features

- The item has been soldered and assembled. Support for Raspberry Pi 1 Model B+, Pi 2 Model B, Pi 3 Model B, Pi 3 Model B+, Pi 4 Model B, Pi Zero, Pi Zero-W.
- 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.
- 2x20 positions header connect to Raspberry Pi board.
- Packing list: 1x terminal block breakout module, 4x M2.5x6mm screws, 4x 10mm nylon standoffs. 2x 11.5mm brass standoffs, 1x small slotted screwdriver (NOTE: the item not include Raspberry Pi Board).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B084C69VSQ |
| Best Sellers Rank | #315 in Single Board Computers (Computers & Accessories) |
| Brand Name | OONO |
| Color | Green |
| Connector Type | Screw |
| Customer Reviews | 4.7 out of 5 stars 170 Reviews |
| Gauge | 28.0 |
| Global Trade Identification Number | 06937902390134 |
| Item Dimensions W x H | 2.48"W x 1.08"H |
| Item Pitch | 2.54 Millimeters |
| Manufacturer | CZH-LABS |
| Material | Brass, Copper, Nylon |
| Material Type | Brass, Copper, Nylon |
| Model | MD-D1352-1 |
| Mounting Type | PCB Mount |
| Number Of Contacts | 20 |
| Number Of Poles | 20 |
| Number of Positions | 40 |
| Part Number | MD-D1352-1 |
| Pitch | 2.54 Millimeters |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** OONO
- **Color:** Green
- **Connector Type:** Screw
- **Gauge:** 28.0
- **Item Pitch:** 2.54 Millimeters
- **Material:** Brass, Copper, Nylon
- **Mounting Type:** PCB Mount
- **Number Of Contacts:** 40
- **Number Of Poles:** 20
- **Product Dimensions:** 2.48"W x 1.08"H

## Images

![Ultra-Small RPi GPIO Terminal Block Breakout Board Module, for Raspberry Pi - Image 1](https://m.media-amazon.com/images/I/71hV2fiwIQL.jpg)
![Ultra-Small RPi GPIO Terminal Block Breakout Board Module, for Raspberry Pi - Image 2](https://m.media-amazon.com/images/I/61e5JE9CW4L.jpg)
![Ultra-Small RPi GPIO Terminal Block Breakout Board Module, for Raspberry Pi - Image 3](https://m.media-amazon.com/images/I/71lylLNfaRL.jpg)
![Ultra-Small RPi GPIO Terminal Block Breakout Board Module, for Raspberry Pi - Image 4](https://m.media-amazon.com/images/I/81QGhhzpBcL.jpg)
![Ultra-Small RPi GPIO Terminal Block Breakout Board Module, for Raspberry Pi - Image 5](https://m.media-amazon.com/images/I/81h37K5SgRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent product, but they should provide more screws . . .
*by J***S on September 16, 2023*

An excellent product, well made and very useful, and I recommend it particularly as it leaves the camera connection unencumbered, unlike the breakouts which cover the entire board. However, as the screw threads of the standoffs are not something one typically has on hand, they should provide four additional screws and washers so that the Pi can be secured to a mounting board or box through the provided standoffs. Not a big deal, but the product's usability would be enhanced by this very small addition. (Note that even without screwing it down, the breakout board is solidly connected through its pins.)

### ⭐⭐⭐⭐⭐ Great design
*by L***E on May 25, 2025*

Holds onto the 40pin headers firmly. Too large for most cases but still very compact and useful.

### ⭐⭐⭐⭐⭐ Awesome product fot a Raspberry PI 4
*by T***Y on March 15, 2021*

What a study easy to wire connector. I needed a better way to wire my gpio on my raspberry pi. This is it. Comes with a screw driver that gits the screws to tighten the wires to individual gpio pins that you provide. I made a drivable car. The connector is well made and the wires are held in place solid once you screw them down. Once you get it installed it def is small but it is the correct size dor the gpio on tbe pi. With this i can wire my projects the unplug my pi, then go to another project and wire the next one up unplug pi when done as it plugs in like a hat connector.

## Frequently Bought Together

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-05-17*