---
product_id: 137346242
title: "2Pcs PCF8574 I2C Interface 8-bit IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module"
brand: "angeek"
price: "₨234"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/137346242-2pcs-pcf8574-i2c-interface-8-bit-io-expansion-board-i
store_origin: SC
region: Seychelles
---

# Supports up to 64 IO ports via cascading I2C interface for seamless connectivity 8-bit parallel port expands IO effortlessly 2Pcs PCF8574 I2C Interface 8-bit IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module

**Brand:** angeek
**Price:** ₨234
**Availability:** ✅ In Stock

## Summary

> 🚀 Unlock limitless IO power with just 2 pins!

## Quick Answers

- **What is this?** 2Pcs PCF8574 I2C Interface 8-bit IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module by angeek
- **How much does it cost?** ₨234 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/137346242-2pcs-pcf8574-i2c-interface-8-bit-io-expansion-board-i)

## Best For

- angeek enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Slim 54x15mm board weighing just 7g fits neatly into any development environment.
- • **Scalable IO Expansion:** Cascade up to 8 modules for a massive 64 IO port setup—perfect for complex prototyping.
- • **Plug & Play Compatibility:** Works flawlessly with Arduino, Raspberry Pi, AVR, and ARM platforms—no compatibility headaches.
- • **Dual Interface Flexibility:** Supports both pin and row seat docking for versatile hardware integration.
- • **Maximize Your MCU Potential:** Expand 2 I2C pins into 8 digital IO ports, freeing up your microcontroller for bigger projects.

## Overview

The ANGEEK 2Pcs PCF8574 I2C Interface IO Expansion Boards transform 2 I2C pins into 8 digital IO ports each, supporting up to 64 ports via cascading. Compatible with Arduino, Raspberry Pi, and ARM platforms, these compact 54x15mm modules enable scalable, efficient IO expansion for advanced development projects.

## Description

Sponsored Ad – 2Pcs PCF8574 I2C Interface 8-bit IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module

## Features

- Standard interface that can be expanded in a variety of development boards
- I2C Serial port to 8-bit parallel port , support expand into 8×8 = 64 at most
- PCF8574 IO expansion chip with I2C interface, 8-bit parallel port output
- Applicable to a variety of platforms including Arduino / AVR / ARM
- With this module, you can use only 2 ports of your Arduino or Raspberry Pi board to control up to 8 digital I/O ports.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | ANGEEK |
| Package Dimensions | 12.6 x 8.6 x 1.3 cm; 13 g |
| Manufacturer reference | XF0046X2 |
| Manufacturer | ANGEEK |
| Series | ANGEEK |
| Processor Brand | ARM |
| Processor Count | 1 |
| Memory Technology | LPDDR3 |
| Graphics Chipset Brand | arm |
| Wireless Type | Infrared |
| Operating System | Linux |
| Are Batteries Included | No |
| Item Weight | 13 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** ANGEEK
- **Model name:** ANGEEK
- **Memory storage capacity:** 1 TB
- **Connectivity technology:** I2C
- **Operating system:** Linux

## Images

![2Pcs PCF8574 I2C Interface 8-bit IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module - Image 1](https://m.media-amazon.com/images/I/61wI8UIX6kL.jpg)

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**Shop now:** [https://www.desertcart.sc/products/137346242-2pcs-pcf8574-i2c-interface-8-bit-io-expansion-board-i](https://www.desertcart.sc/products/137346242-2pcs-pcf8574-i2c-interface-8-bit-io-expansion-board-i)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-22*