---
product_id: 312790712
title: "Dual GPIO Expander for Raspberry Pi Pico Board, Two Sets of Male Headers for Directly Connecting Expansion Modules"
brand: "coolwell"
price: "€ 41.58"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/312790712-dual-gpio-expander-for-raspberry-pi-pico-board-two-sets
store_origin: FI
region: Finland
---

# Immersion gold finish for durability & style Clear pinout labels for effortless wiring 2x20 male headers for max expansion Dual GPIO Expander for Raspberry Pi Pico Board, Two Sets of Male Headers for Directly Connecting Expansion Modules

**Brand:** coolwell
**Price:** € 41.58
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your Pi Pico game with seamless expansion and style!

## Quick Answers

- **What is this?** Dual GPIO Expander for Raspberry Pi Pico Board, Two Sets of Male Headers for Directly Connecting Expansion Modules by coolwell
- **How much does it cost?** € 41.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/312790712-dual-gpio-expander-for-raspberry-pi-pico-board-two-sets)

## Best For

- coolwell enthusiasts

## Why This Product

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

## Key Features

- • **Pinpoint Precision:** Front-facing, clear pinout labels eliminate guesswork and speed up your prototyping.
- • **Plug & Play Simplicity:** Standard female header ensures direct, hassle-free Pi Pico attachment or jumper wire use.
- • **Built to Last & Impress:** Immersion gold plating not only boosts conductivity but adds a sleek, professional look.
- • **Double Your Pi Pico Power:** Two sets of 2x20 male headers let you connect multiple expansion modules seamlessly.
- • **Expand Your Maker Universe:** Unlock new project possibilities with easy, reliable GPIO expansion designed for pros.

## Overview

The Coolwell Dual GPIO Expander for Raspberry Pi Pico features two 2x20 male header sets for connecting multiple expansion modules, a standard female header for direct Pi Pico attachment or jumper wire use, clear front pinout labels for easy wiring, and an immersion gold finish that enhances both durability and aesthetics.

## Description

Coolwell Dual GPIO Expander for Raspberry Pi Pico Board, Two Sets of Male Headers for Directly Connecting Expansion Modules

## Features

- Standard Pico female header for direct attaching Pi Pico (if male header soldered), or just through jumper wires
- Two sets of 2x20 male header, allows connecting more Pi Pico expansion modules
- Clear pinout labels on the front side, easy to use
- Immersion gold process, beautiful & practical, stunning aesthetic looking

## Technical Specifications

| Specification | Value |
|---------------|-------|
| RAM | LPDDR4 |
| Brand | Coolwell |
| Item Weight | 1.58 ounces |
| Package Dimensions | 4.17 x 3.23 x 1.1 inches |
| Color | Pico-Dual-Expander |
| Processor Brand | ARM |
| Number of Processors | 1 |
| Manufacturer | Coolwell |
| ASIN | B08X6FPRYF |
| Date First Available | February 23, 2021 |

## Product Details

- **Brand:** coolwell
- **Connectivity technology:** GPIO
- **Included components:** Pico-Dual-Expander
- **Operating system:** Raspberry Pi OS
- **CPU manufacturer:** Raspberry Pi

## Images

![Dual GPIO Expander for Raspberry Pi Pico Board, Two Sets of Male Headers for Directly Connecting Expansion Modules - Image 1](https://m.media-amazon.com/images/I/61Sf4n6v+rL.jpg)

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**Shop now:** [https://www.desertcart.fi/products/312790712-dual-gpio-expander-for-raspberry-pi-pico-board-two-sets](https://www.desertcart.fi/products/312790712-dual-gpio-expander-for-raspberry-pi-pico-board-two-sets)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-19*