---
product_id: 206178749
title: "GeeekPi GPIO Extension Header / 1-to-2 40 Pin GPIO Edge Adapter Board for Raspberry Pi 5/4 / 3B+ / 3B / Zero 2 W/Zero W/Zero, Micro Connectors 40-pin 1 to 2 Expansion board"
brand: "geeekpi"
price: "B/.39"
currency: PAB
in_stock: true
reviews_count: 13
category: "Geeek Pi"
url: https://www.desertcart.com.pa/products/206178749-geeekpi-gpio-extension-header-1-to-2-40-pin-gpio
store_origin: PA
region: Panama
---

# Compact 1-pack design 40-pin dual male header Vertical & horizontal pin headers GeeekPi GPIO Extension Header / 1-to-2 40 Pin GPIO Edge Adapter Board for Raspberry Pi 5/4 / 3B+ / 3B / Zero 2 W/Zero W/Zero, Micro Connectors 40-pin 1 to 2 Expansion board

**Brand:** geeekpi
**Price:** B/.39
**Availability:** ✅ In Stock

## Summary

> 🔗 Unlock your Pi’s full potential with sleek GPIO expansion!

## Quick Answers

- **What is this?** GeeekPi GPIO Extension Header / 1-to-2 40 Pin GPIO Edge Adapter Board for Raspberry Pi 5/4 / 3B+ / 3B / Zero 2 W/Zero W/Zero, Micro Connectors 40-pin 1 to 2 Expansion board by geeekpi
- **How much does it cost?** B/.39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/206178749-geeekpi-gpio-extension-header-1-to-2-40-pin-gpio)

## Best For

- geeekpi enthusiasts

## Why This Product

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

## Key Features

- • **Space-Saving Design:** Ultra-slim profile fits snugly between mounting pillars—no more bulky GPIO clutter.
- • **Plug & Play Convenience:** Simple assembly means you’re up and running in minutes—no soldering, no fuss.
- • **Seamless GPIO Expansion:** Effortlessly extend your Raspberry Pi’s 40-pin GPIO for ultimate project flexibility.
- • **Universal Compatibility:** Works flawlessly with Raspberry Pi Zero through 4B models, future-proof your builds.
- • **Dual Orientation Headers:** Choose vertical or horizontal pin headers to fit any tight or complex setup with precision.

## Overview

The GeeekPi Micro Connectors GPIO Edge Extension is a compact, dual male 40-pin header board designed to extend Raspberry Pi GPIO pins vertically or horizontally. Compatible with Raspberry Pi Zero through 4B models, it offers a space-saving solution for complex setups, enabling easy access to GPIO pins without removing existing hats or accessories. This 1-pack module is perfect for professionals and makers needing flexible, reliable GPIO breakout options.

## Description

Description:GPIO Edge Extension is a module that leads the 40Pin GPIO pins of the Raspberry Pi out of convenient use. Features:Easy to assemble Vertical Pin header Horizontal Pin header Package Includes:1 x GPIO Edge Extension Technology support:https://wiki.52pi.com/index.php/GPIO_Edge_Extension_SKU:_EP-0121

Review: Great breakout - Really useful for having a breakout when you already have a hat. Fitted this so I could add a button and have a hat fitted.
Review: When you need this, you really need it - I can't imagine that this device has many applications; but it's the kind of thing that, when you need it, you really need it. In my case, I had a Pi sandwiched between two other boards, and I needed to bring out the GPIO headers. There was no easy way to do that with a regular cable, because there just wasn't space. But, with this, I could connect the GPIO cable to the outward-facing set of pins, and that worked fine. The device is well made and, most importantly in my case, is only a tiny bit wider than a standard 40-way cable. This matters because the device has to fit between the Pi mounting pillars, which are only a millimetre or so separated from the GPIO header block. Had this device been even 3mm wider, it wouldn't have fit. So, exactly what I needed. Whether I'll ever need one again, I'm not sure. But I'm glad it was available.

## Features

- Compatible with Raspberry Pi Zero/1/2/3 B/B+/4B
- GPIO Edge Extension is a module that leads the 40Pin GPIO pins of the Raspberry Pi out of convenient use.
- Vertical Pin header
- Horizontal Pin header
- Package Includes：1 x GPIO Edge Extension

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B088DB57RY |
| Best Sellers Rank | 38,830 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 39 in Rectangular Connectors |
| Box Contents | GPIO Edge Extension |
| Brand | GeeekPi |
| Brand Name | GeeekPi |
| CPU Model | A Series A9 |
| CPU model | A Series A9 |
| Compatible Devices | Raspberry Pi Zero, Raspberry Pi 1, Raspberry Pi 2, Raspberry Pi 3 B, Raspberry Pi 3 B+, Raspberry Pi 4B |
| Connectivity technology | Ethernet |
| Country of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 164 Reviews |
| Included components | GPIO Edge Extension |
| Manufacturer | GeeekPi |
| Manufacturer Part Number | EP-0121 |
| Memory Storage Capacity | 1 TB |
| Memory storage capacity | 1 TB |
| Model Name | EP-0121 |
| Model Number | EP-0121 |
| Model name | EP-0121 |
| Network Connectivity Technology | Ethernet |
| Operating System | Linux |
| Processor Brand | ARM |
| Processor Count | 1 |
| Product Warranty | 180 days manufacturer |
| RAM Memory Technology | LPDDR4 |
| Total USB Ports | 2 |
| UPC | 192530264141 |

## Product Details

- **Brand:** GeeekPi
- **CPU model:** A Series A9
- **Connectivity technology:** Ethernet
- **Memory storage capacity:** 1 TB
- **Model name:** EP-0121

## Images

![GeeekPi GPIO Extension Header / 1-to-2 40 Pin GPIO Edge Adapter Board for Raspberry Pi 5/4 / 3B+ / 3B / Zero 2 W/Zero W/Zero, Micro Connectors 40-pin 1 to 2 Expansion board - Image 1](https://m.media-amazon.com/images/I/61Irhfsn5SL.jpg)
![GeeekPi GPIO Extension Header / 1-to-2 40 Pin GPIO Edge Adapter Board for Raspberry Pi 5/4 / 3B+ / 3B / Zero 2 W/Zero W/Zero, Micro Connectors 40-pin 1 to 2 Expansion board - Image 2](https://m.media-amazon.com/images/I/61ypm04lvvL.jpg)
![GeeekPi GPIO Extension Header / 1-to-2 40 Pin GPIO Edge Adapter Board for Raspberry Pi 5/4 / 3B+ / 3B / Zero 2 W/Zero W/Zero, Micro Connectors 40-pin 1 to 2 Expansion board - Image 3](https://m.media-amazon.com/images/I/61DDsvOll9L.jpg)
![GeeekPi GPIO Extension Header / 1-to-2 40 Pin GPIO Edge Adapter Board for Raspberry Pi 5/4 / 3B+ / 3B / Zero 2 W/Zero W/Zero, Micro Connectors 40-pin 1 to 2 Expansion board - Image 4](https://m.media-amazon.com/images/I/71VPQwH7qZL.jpg)
![GeeekPi GPIO Extension Header / 1-to-2 40 Pin GPIO Edge Adapter Board for Raspberry Pi 5/4 / 3B+ / 3B / Zero 2 W/Zero W/Zero, Micro Connectors 40-pin 1 to 2 Expansion board - Image 5](https://m.media-amazon.com/images/I/81m7GzZ1KPL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great breakout
*by D***O on 17 October 2025*

Really useful for having a breakout when you already have a hat. Fitted this so I could add a button and have a hat fitted.

### ⭐⭐⭐⭐⭐ When you need this, you really need it
*by K***E on 14 January 2021*

I can't imagine that this device has many applications; but it's the kind of thing that, when you need it, you really need it. In my case, I had a Pi sandwiched between two other boards, and I needed to bring out the GPIO headers. There was no easy way to do that with a regular cable, because there just wasn't space. But, with this, I could connect the GPIO cable to the outward-facing set of pins, and that worked fine. The device is well made and, most importantly in my case, is only a tiny bit wider than a standard 40-way cable. This matters because the device has to fit between the Pi mounting pillars, which are only a millimetre or so separated from the GPIO header block. Had this device been even 3mm wider, it wouldn't have fit. So, exactly what I needed. Whether I'll ever need one again, I'm not sure. But I'm glad it was available.

### ⭐⭐⭐⭐⭐ Adds great connectivity
*by R***D on 1 February 2021*

Great way to extend GPIO pins able to add fan and touchscreen for a standalone system. Great workaround.

## Frequently Bought Together

- GeeekPi Micro Connectors Raspberry Pi 40 Pin GPIO 1 to 2 Expansion Board 2 x 20-pin Strip Dual Male Header Double Row Straight GPIO Connector Pin Header Compatible with Raspberry Pi(1Pack)
- Geekworm Raspberry Pi Installation Tool 100 Pcs/Lot M2.5 Series Hex Brass Spacer/Standoff + Nuts + Screws for Raspberry Pi 5 / Raspberry Pi 4/3 B+ / 3B / Pi Zero W / 3 A+ Accessories Kit
- Geekworm 2x20 40 Pin Stacking Female Header Kit for Raspberry Pi 5 / Raspberry Pi 4 / 3B+ / 3B / 2B / B+ / Zero (Zero W) (4 specifications), Raspberry Pi GPIO Stacking Header/Extender

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-06-19*