---
product_id: 383074808
title: "Teyleten Robot PCF8574T PCF8574 IO Expansion Board Module I2C IO Expander Module (5pcs)"
brand: "teyleten robot"
price: "2791 som"
currency: KGS
in_stock: true
reviews_count: 1
url: https://www.desertcart.kg/products/383074808-teyleten-robot-pcf8574t-pcf8574-io-expansion-board-module-i2c-io
store_origin: KG
region: Kyrgyzstan
---

# 8 I/O Ports 5-Pack Value I2C Interface Teyleten Robot PCF8574T PCF8574 IO Expansion Board Module I2C IO Expander Module (5pcs)

**Brand:** teyleten robot
**Price:** 2791 som
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Projects with I2C Magic!

## Quick Answers

- **What is this?** Teyleten Robot PCF8574T PCF8574 IO Expansion Board Module I2C IO Expander Module (5pcs) by teyleten robot
- **How much does it cost?** 2791 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/383074808-teyleten-robot-pcf8574t-pcf8574-io-expansion-board-module-i2c-io)

## Best For

- teyleten robot enthusiasts

## Why This Product

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

## Key Features

- • **Compact Design:** Lightweight and space-efficient, perfect for any project.
- • **Cascading Capability:** Easily connect multiple modules for a robust I2C network.
- • **Seamless Integration:** Compatible with both header and seat interfaces for ultimate flexibility.
- • **Expand Your I/O Horizons:** Unlock up to 64 I/O connections with just 5 modules!
- • **Future-Proof Your Projects:** Stay ahead with scalable solutions for your MCU needs.

## Overview

The Teyleten Robot PCF8574T PCF8574 IO Expansion Board Module is a versatile I2C interface solution that allows for significant I/O expansion, supporting up to 64 connections with a compact design. This 5-pack module is perfect for professionals looking to enhance their MCU projects with seamless integration and cascading capabilities.

## Description

Teyleten Robot PCF8574T PCF8574 IO Expansion Board Module I2C IO Expander Module (5pcs)

## Features

- based on I2C interface of the I/O expansion module, 2 I/O scalable 8 I/O (can be used at the same time up to 8 PCF8574, expanded to 64 input/output (I/O)
- Supports two interface type to access the target board: header or seat;Support I2C bus cascade (through the header, seat docking simulation,, at the same time using a plurality of I2C module)
- the I/O resources in short supply and the MCU I/O expansion
- PCF8574,I2C interface 8-bit parallel interface

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Wireless Type | Infrared |
| Brand | Teyleten Robot |
| Item Weight | 0.634 ounces |
| Package Dimensions | 4.69 x 2.99 x 0.47 inches |
| Manufacturer | Teyleten Robot |
| ASIN | B098B5CGYJ |
| Country of Origin | China |
| Date First Available | July 5, 2021 |

## Images

![Teyleten Robot PCF8574T PCF8574 IO Expansion Board Module I2C IO Expander Module (5pcs) - Image 1](https://m.media-amazon.com/images/I/81jDykyPDQL.jpg)

## Customer Reviews

### ⭐ 1.0 out of 5 stars







  
  
    Most of the PINs are bent
  

*by D***A on Reviewed in the United States on April 23, 2024*

Most of the PINs are bent DO NOT BUY IT

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**Shop now:** [https://www.desertcart.kg/products/383074808-teyleten-robot-pcf8574t-pcf8574-io-expansion-board-module-i2c-io](https://www.desertcart.kg/products/383074808-teyleten-robot-pcf8574t-pcf8574-io-expansion-board-module-i2c-io)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-03-05*