---
product_id: 742115943
title: "KEYESTUDIO GPIO Breakout T Type Expansion Board + 40 Pin Rainbow Ribbon Cable + 400 Tie Point Breadboard Kit for Raspberry Pi 3 4B Raspberry Pi Set"
brand: "keyestudio"
price: "503977 Ft"
currency: HUF
in_stock: true
reviews_count: 7
url: https://www.desertcart.hu/products/742115943-keyestudio-gpio-breakout-t-type-expansion-board-40-pin-rainbow
store_origin: HU
region: Hungary
---

# 40-pin rainbow ribbon cable T-shaped GPIO breakout for seamless Pi connection 400 tie-point high-quality breadboard KEYESTUDIO GPIO Breakout T Type Expansion Board + 40 Pin Rainbow Ribbon Cable + 400 Tie Point Breadboard Kit for Raspberry Pi 3 4B Raspberry Pi Set

**Brand:** keyestudio
**Price:** 503977 Ft
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your Raspberry Pi game with the ultimate GPIO expansion kit!

## Quick Answers

- **What is this?** KEYESTUDIO GPIO Breakout T Type Expansion Board + 40 Pin Rainbow Ribbon Cable + 400 Tie Point Breadboard Kit for Raspberry Pi 3 4B Raspberry Pi Set by keyestudio
- **How much does it cost?** 503977 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/742115943-keyestudio-gpio-breakout-t-type-expansion-board-40-pin-rainbow)

## Best For

- keyestudio enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play T-Shape Design:** Effortlessly expand your Raspberry Pi GPIO with a sleek, space-saving breakout board.
- • **Dedicated Technical Support:** Get expert help when you need it, ensuring your innovations never stall.
- • **Massive 400 Tie-Point Breadboard:** Ample prototyping space to build complex circuits without limits.
- • **Vibrant 40-Pin Rainbow Ribbon Cable:** Color-coded wiring for error-free, quick connections that save you time and frustration.
- • **Universal Raspberry Pi Compatibility:** Works flawlessly with Pi A+/B+/3B/3/4 models—future-proof your projects.

## Overview

The KEYESTUDIO GPIO Breakout T Type Expansion Board kit includes a T-shaped GPIO breakout compatible with Raspberry Pi A+/B+/3B/3/4, a vibrant 40-pin rainbow ribbon cable for easy and error-free connections, and a high-quality 400 tie-point breadboard for extensive prototyping. Weighing just 115g and backed by technical support, this kit is designed to streamline and enhance your Raspberry Pi hardware projects.

## Description

Full description not available

## Features

- Designed for Raspberry Pi A +/ B +/ 3b/3/4
- This shield is a fancy T-shaped book and 40 pin insert into the breadboard
- High quality breadboard: 400 tie-points
- 8" Rainbow Ribbon Cable for easy connection with PI, socket and GPIO breakout
- Provide technical support

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | KEYESTUDIO |
| Manufacturer | keyes |
| Series | 8541612268 |
| Package Dimensions | 14.1 x 7.2 x 4.8 cm; 115 g |
| Item model number | 8541612268 |
| Is Discontinued By Manufacturer | No |
| Color | GPIO Breakout Kit |
| Standing screen display size | 0.1 Centimeters |
| Processor Brand | Broadcom |
| Processor Type | 210 |
| Processor Speed | 1.5E+3 MHz |
| Processor Socket | Slot1 |
| Processor Count | 1 |
| Memory Technology | LPDDR4 |
| Wireless Type | 802.11ac |
| Operating System | Chrome OS |
| Are Batteries Included | No |
| Item Weight | 115 g |

## Product Details

- **Brand:** KEYESTUDIO
- **Model Name:** 8541612268
- **CPU Model:** 210
- **CPU Speed:** 1.5E+3 MHz
- **Connectivity Technology:** GPIO

## Images

![KEYESTUDIO GPIO Breakout T Type Expansion Board + 40 Pin Rainbow Ribbon Cable + 400 Tie Point Breadboard Kit for Raspberry Pi 3 4B Raspberry Pi Set - Image 1](https://m.media-amazon.com/images/I/61hnM9r20OL.jpg)
![KEYESTUDIO GPIO Breakout T Type Expansion Board + 40 Pin Rainbow Ribbon Cable + 400 Tie Point Breadboard Kit for Raspberry Pi 3 4B Raspberry Pi Set - Image 2](https://m.media-amazon.com/images/I/61VwObDiDoL.jpg)
![KEYESTUDIO GPIO Breakout T Type Expansion Board + 40 Pin Rainbow Ribbon Cable + 400 Tie Point Breadboard Kit for Raspberry Pi 3 4B Raspberry Pi Set - Image 3](https://m.media-amazon.com/images/I/61OKMbS8alL.jpg)
![KEYESTUDIO GPIO Breakout T Type Expansion Board + 40 Pin Rainbow Ribbon Cable + 400 Tie Point Breadboard Kit for Raspberry Pi 3 4B Raspberry Pi Set - Image 4](https://m.media-amazon.com/images/I/61Kcno0F6pL.jpg)
![KEYESTUDIO GPIO Breakout T Type Expansion Board + 40 Pin Rainbow Ribbon Cable + 400 Tie Point Breadboard Kit for Raspberry Pi 3 4B Raspberry Pi Set - Image 5](https://m.media-amazon.com/images/I/61-9AnnTFcL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Does this work with the Rasberry pi zero?**
A: I bought this for a Raspberry Pi 3, but as long as the Pi Zero has the same 40 pin header (which I think it does) then this should work with the Pi Zero.

**Q: Is it compatible with Raspberry Pi 3B+ ?**
A: Yes

**Q: Does there exist an eagle compatible footprint for this breakout board or do i have to make my own?**
A: I do not use Eagle, but it would be easy to make your own pcb if that is what you wanted
to do.  The 20 pins in each row are spaced on 0.1 inch centers.  The two rows are spaced
on 0.6 inch centers.  You could use the footprint for a standard 40 pin IC for this just
as well, I believe.

**Q: Does the board with the pins snap into the breadboard? It's really tight and I don't want to force it and break it.**
A: Yes, though you do want to make sure that all of the pins are lined up before you force it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Overall works well with some minor flaws
*by T***M on April 30, 2021*

Overall great but not without some minor flaws.I would rate this 4.5 stars but oh well, I'll just round the rating up.Everything about this works well as expected but the flaws are:-The PCB that goes into the breadboard is quite wide. If you insert it down the middle trench, it only leaves (barely) 2 pins accessible on one side and 3 on the other.-I may be reading it wrong but the Pinout label doesn't seem to exactly match the Raspberry pi 3B.

### ⭐⭐ 小さすぎる
*by T***S on April 2, 2025*

なし

### ⭐⭐⭐⭐ ブレッドボードの出来が良い。
*by N***N on August 23, 2024*

この製品に付属しているブレッドボードの出来が良いです。エクステンションのピンやコードのピンが刺さりやすいです。

## Frequently Bought Together

- KEYESTUDIO GPIO Breakout Kit for Raspberry Pi - Assembled Pi Breakout + Rainbow Ribbon Cable + 400 Tie Points Solderless Breadboard
- ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects
- Freenove Breakout Board for Raspberry Pi 5 / 4B / 3B+ / 3B / 3A+ / 2B / 1B+ / 1A+ / Zero 2 W/Zero W/Zero, Terminal Block Shield HAT with Pin Header, GPIO Status LED

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-14*