---
product_id: 112356644
title: "Micro Connectors Raspberry Pi 40-pin GPIO 1 to 2 Expansion Board (RAS-GP02),Green"
brand: "micro connectors"
price: "135 kr"
currency: DKK
in_stock: false
reviews_count: 12
url: https://www.desertcart.dk/products/112356644-micro-connectors-raspberry-pi-40-pin-gpio-1-to-2
store_origin: DK
region: Denmark
---

# Compact 2.05x0.79 inch design 40-pin GPIO splitter Raspberry Pi compatible green PCB Micro Connectors Raspberry Pi 40-pin GPIO 1 to 2 Expansion Board (RAS-GP02),Green

**Brand:** micro connectors
**Price:** 135 kr
**Availability:** ❌ Out of Stock

## Summary

> 🔗 Double your GPIO, double your possibilities!

## Quick Answers

- **What is this?** Micro Connectors Raspberry Pi 40-pin GPIO 1 to 2 Expansion Board (RAS-GP02),Green by micro connectors
- **How much does it cost?** 135 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/112356644-micro-connectors-raspberry-pi-40-pin-gpio-1-to-2)

## Best For

- micro connectors enthusiasts

## Why This Product

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

## Key Features

- • **Space-Savvy Design:** Slim, compact footprint fits seamlessly into your Raspberry Pi setup without bulk.
- • **Precision Pin Marking:** Square pad on pin #1 ensures flawless orientation every time.
- • **Double Your GPIO Power:** Expand a single 40-pin header into two for ultimate project flexibility.
- • **Seamless Compatibility:** Works flawlessly with Raspberry Pi Zero, 1, 2, 3 B/B+ and beyond.
- • **Optimized Cooling & Access:** Side-mounted expansion keeps heat away from CPU for accurate sensor readings.

## Overview

The Micro Connectors Raspberry Pi 40-pin GPIO 1 to 2 Expansion Board (RAS-GP02) is a compact, green PCB designed to split one 40-pin GPIO header into two, enabling expanded connectivity for Raspberry Pi Zero through 3 B/B+ models. Its precise pin #1 marking and side-mount design improve usability and cooling, making it a must-have for makers seeking modular, efficient Pi setups.

## Description

The Micro Connectors Raspberry Pi 40-pin GPIO 1 to 2 expansion board is a great way to expand and extend your Raspberry Pi.

Review: This 40-pin GPIO 1 to 2 Expansion Board is the cat's pajamas - I have a pair of Raspberry Pi 4Bs that are essentially "towers" of SATA boards, USB hub boards, power boards, mult-function boards, GPIO pin replicator boards, and other "hats", all separated and stacked with M2.5 stand-offs. This creates a "tower" several inches tall... tall enough that rather than having to stand up to then look down upon and read a GPIO-mounted OLED display, I wanted to just look at the stacks and be able to see what the displays were telling me. I ordered 2 of these 40-pin right-angle GPIO expanders and could not be more delighted. My OLED displays mount directly to these without issue, they don't move once installed, I retain top-mounted GPIO pins for future add-ons, and the displays I mounted on them are perfectly readable from a seated position in my chair. These are great little additions fo anyone who makes use of the 40-pin GPIO header on their Raspberry Pi.
Review: I like it! - this is something I wanted for the Sense HAT for the raspberry pi so it would be on the side of the Pi instead right on top over the CPU and RAM. It works perfectly and the temperature isn't hotter because of it sitting right on top either, I get more accurate readings this way. I have found that everything works on it too. I have not added anything else to it to see if I can use the other leads on the top but this works exactly as I hoped.

## Features

- Compatible with Raspberry Pi Zero/1/2/3 B/B+
- Compact design
- #1 pin is marked with a square shape pad on PCB

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MCW4KCM |
| Best Sellers Rank | #2,021 in TV Wall & Ceiling Mounts #2,732 in Electronics Mounts |
| Brand | MICRO CONNECTORS |
| Color | Green |
| Customer Reviews | 4.2 4.2 out of 5 stars (263) |
| Date First Available | January 14, 2019 |
| Item Dimensions LxWxH | 2.05 x 0.79 x 0.67 inches |
| Item Weight | 0.01 ounces |
| Item model number | RAS-GP02 |
| Manufacturer | MICRO CONNECTORS |
| Number of Processors | 1 |
| Operating System | Raspberry Pi OS (Linux-based) |
| Processor Brand | Micro Connectors, Inc. |
| Product Dimensions | 2.05 x 0.79 x 0.67 inches |
| Series | RAS-GP02 |
| Wireless Type | Bluetooth |

## Product Details

- **Brand:** MICRO CONNECTORS
- **CPU Manufacturer:** Micro Connectors, Inc.
- **Connectivity Technology:** GPIO
- **Model Name:** RAS-GP02
- **Operating System:** Raspberry Pi OS (Linux-based)

## Images

![Micro Connectors Raspberry Pi 40-pin GPIO 1 to 2 Expansion Board (RAS-GP02),Green - Image 1](https://m.media-amazon.com/images/I/71S-TcGwKlL.jpg)
![Micro Connectors Raspberry Pi 40-pin GPIO 1 to 2 Expansion Board (RAS-GP02),Green - Image 2](https://m.media-amazon.com/images/I/71Yhxc2WFyL.jpg)
![Micro Connectors Raspberry Pi 40-pin GPIO 1 to 2 Expansion Board (RAS-GP02),Green - Image 3](https://m.media-amazon.com/images/I/71dCDZ8U2vL.jpg)
![Micro Connectors Raspberry Pi 40-pin GPIO 1 to 2 Expansion Board (RAS-GP02),Green - Image 4](https://m.media-amazon.com/images/I/811hZNh0GUL.jpg)
![Micro Connectors Raspberry Pi 40-pin GPIO 1 to 2 Expansion Board (RAS-GP02),Green - Image 5](https://m.media-amazon.com/images/I/81LTVZ5x2GL.jpg)

## Questions & Answers

**Q: Could I connect a 3.5in touchscreen and a raspberry pi camera splitter to this at the same time?**
A: No.  This only connects to the 40 pin connector.  It does not connect to the camera connector.

**Q: If i use a mmdvm board on the 40 pins on the raspberry pi, where can i get the 5v for the fan?**
A: I bought a RAS-GP02 from Micro Connectors (gpio extender, with two sets of pins); just $8.49 on Amazon. I have a Gert VGA666 board using one set of 40 pins, and on the alternate set of pins my fan uses pin 4 for 5V power, and pin 6 for ground.

**Q: I received the aluminum case as a gift. But when assembled, my pi wont boot. Could there be a short created by the metal case contacting the board?**
A: Always possible. Try it out of the case. If it works, you may have an issue.

**Q: Does it come already soldered or not?**
A: Yes, the pins are soldered to the board.

## Customer Reviews

### ⭐⭐⭐⭐⭐ This 40-pin GPIO 1 to 2 Expansion Board is the cat's pajamas
*by K***K on February 15, 2021*

I have a pair of Raspberry Pi 4Bs that are essentially "towers" of SATA boards, USB hub boards, power boards, mult-function boards, GPIO pin replicator boards, and other "hats", all separated and stacked with M2.5 stand-offs. This creates a "tower" several inches tall... tall enough that rather than having to stand up to then look down upon and read a GPIO-mounted OLED display, I wanted to just look at the stacks and be able to see what the displays were telling me. I ordered 2 of these 40-pin right-angle GPIO expanders and could not be more delighted. My OLED displays mount directly to these without issue, they don't move once installed, I retain top-mounted GPIO pins for future add-ons, and the displays I mounted on them are perfectly readable from a seated position in my chair. These are great little additions fo anyone who makes use of the 40-pin GPIO header on their Raspberry Pi.

### ⭐⭐⭐⭐⭐ I like it!
*by G***X on March 31, 2020*

this is something I wanted for the Sense HAT for the raspberry pi so it would be on the side of the Pi instead right on top over the CPU and RAM. It works perfectly and the temperature isn't hotter because of it sitting right on top either, I get more accurate readings this way. I have found that everything works on it too. I have not added anything else to it to see if I can use the other leads on the top but this works exactly as I hoped.

### ⭐⭐⭐⭐ Works Great, please advice packaging dep.
*by J***A on August 11, 2020*

Shipping was delayed for some reason so I had to order a part to replace this, both came the same day, haha. Product works as intended with no flaws. The pins where slightly bent which could've been prevented with some styrofoam, and the top pins had some extra solder but it didn't cause obstruction. In all appreciative of the product. More room to tinker!

## Frequently Bought Together

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-21*