---
product_id: 331399386
title: "Comimark 3Pcs PCF8574 PCF8574T I2C 8 Bit IO GPIO Expander Module for Arduino & Raspberry Pi"
brand: "comimark"
price: "376 kr"
currency: NOK
in_stock: true
category: "Comimark"
url: https://www.desertcart.no/products/331399386-comimark-3pcs-pcf8574-pcf8574t-i2c-8-bit-io-gpio-expander
store_origin: NO
region: Norway
---

# 8-bit GPIO expansion I2C interface connectivity 3-piece modular set Comimark 3Pcs PCF8574 PCF8574T I2C 8 Bit IO GPIO Expander Module for Arduino & Raspberry Pi

**Brand:** comimark
**Price:** 376 kr
**Availability:** ✅ In Stock

## Summary

> 🚀 Supercharge your maker game with triple GPIO expansion!

## Quick Answers

- **What is this?** Comimark 3Pcs PCF8574 PCF8574T I2C 8 Bit IO GPIO Expander Module for Arduino & Raspberry Pi by comimark
- **How much does it cost?** 376 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/331399386-comimark-3pcs-pcf8574-pcf8574t-i2c-8-bit-io-gpio-expander)

## Best For

- comimark enthusiasts

## Why This Product

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

## Key Features

- • **Triple Power Pack:** Get three modules in one set to scale your projects without limits.
- • **Boost Project Complexity:** Enable advanced multi-device setups and sophisticated automation.
- • **Expand Your GPIO Horizon:** Unlock 8 additional I/O pins effortlessly with each module.
- • **Seamless I2C Integration:** Simplify wiring and control with the industry-standard I2C interface.
- • **Arduino & Raspberry Pi Ready:** Plug-and-play compatibility with the most popular maker platforms.

## Overview

The Comimark 3Pcs PCF8574/PCF8574T I2C 8 Bit IO GPIO Expander Module set offers a powerful and compact solution to expand GPIO pins on Arduino and Raspberry Pi boards. Featuring an easy-to-use I2C interface, these three modules enable seamless integration and enhanced control for complex electronics projects, making them an essential upgrade for any serious maker or developer.

## Description

The Comimark 3Pcs PCF8574/PCF8574T I2C 8 Bit IO GPIO Expander Module is a great accessory for Arduino and Raspberry Pi. It offers an efficient way to expand the number of available GPIO pins. With its I2C interface, it simplifies the connection and control process, enabling more complex projects and enhancing the functionality of your microcontroller boards.

## Features

- Compatible with Arduino and Raspberry Pi.
- 8 Bit IO GPIO expander.
- Utilizes I2C interface.
- Comes in a set of 3 pieces.
- Facilitates expanding GPIO functionality.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07X3KWQZ7 |
| Best Sellers Rank | #71,058 in Computers ( See Top 100 in Computers ) #1,050 in Single-Board Computers |
| Brand | Comimark |
| Built-In Media | 3 x PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module |
| Compatible Devices | Arduino, Raspberry Pi |
| Connectivity Technology | GPIO, I2C |
| Customer Reviews | 4.7 4.7 out of 5 stars (20) |
| Manufacturer | Comimark |
| Mfr Part Number | LY438 |
| Model Name | Comimark |
| Model Number | LY438 |
| Number of Items | 3 |
| Number of Packs | 3 |
| Operating System | Raspberry Pi OS |
| Processor Brand | Raspberry Pi |
| Processor Count | 1 |
| RAM Memory Technology | LPDDR2 or LPDDR3 |
| UPC | 657835694227 |
| Unit Count | 3 Count |

## Product Details

- **Brand:** Comimark
- **Connectivity technology:** GPIO, I2C
- **Included components:** 3 x PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module
- **Model name:** Comimark
- **Operating system:** Raspberry Pi OS

## Images

![Comimark 3Pcs PCF8574 PCF8574T I2C 8 Bit IO GPIO Expander Module for Arduino & Raspberry Pi - Image 1](https://m.media-amazon.com/images/I/61kEAxm7rGL.jpg)

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- Comimark 3Pcs PCF8574 PCF8574T I2C 8 Bit IO GPIO Expander Module for Arduino & Raspberry Pi
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**Shop now:** [https://www.desertcart.no/products/331399386-comimark-3pcs-pcf8574-pcf8574t-i2c-8-bit-io-gpio-expander](https://www.desertcart.no/products/331399386-comimark-3pcs-pcf8574-pcf8574t-i2c-8-bit-io-gpio-expander)

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*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-09-17*