---
product_id: 137346246
title: "Timlatte PCF8574 IO Expansion Board 8Bit Parallel Expander I2C-Bus Evaluation Development Module"
brand: "timlatte"
price: "36 zł"
currency: PLN
in_stock: false
category: "Kitchen"
url: https://www.desertcart.pl/products/137346246-timlatte-pcf8574-io-expansion-board-8bit-parallel-expander-i2c-bus
store_origin: PL
region: Poland
---

# Timlatte PCF8574 IO Expansion Board 8Bit Parallel Expander I2C-Bus Evaluation Development Module

**Brand:** timlatte
**Price:** 36 zł
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Timlatte PCF8574 IO Expansion Board 8Bit Parallel Expander I2C-Bus Evaluation Development Module by timlatte
- **How much does it cost?** 36 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/137346246-timlatte-pcf8574-io-expansion-board-8bit-parallel-expander-i2c-bus)

## Best For

- timlatte enthusiasts

## Why This Product

- Trusted timlatte brand quality
- Free international shipping included
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- 15-day hassle-free returns

## Description

DescriptionThe board also supports I2C cascading, allowing the use of multi module connected to the I2C bus at the same time by connecting the pinheader and connector.The PCF8574 IO expansion board is used as remote 8-bit I/O expander for I2C-bus.Up to 8 PCF8574 IO expansion board can be connected to the I2C-bus, providing up to 64 I/O ports. The PCF8574 IO expansion board features I2C pinheader on one side, and I2C connector on the opposite side. It's more flexible to connect the board to your development system. Specification:Color: show as pictures.Size: show as pictures.Note:There might be a bit color distortions due to different computer resolutions.There might be size errors due to different computer resolutions.Package include:1 * IO expansion board.

## Features

- The PCF8574 IO expansion board is used as remote 8-bit I/O expander for I2C-bus
- Up to 8 PCF8574 IO expansion board can be connected to the I2C-bus, providing up to 64 I/O ports
- The PCF8574 IO expansion board features I2C pinheader on one side, and I2C connector on the opposite side
- It's more flexible to connect the board to your development system
- The board also supports I2C cascading, allowing the use of multi module connected to the I2C bus at the same time by connecting the pinheader and connector

## Images

![Timlatte PCF8574 IO Expansion Board 8Bit Parallel Expander I2C-Bus Evaluation Development Module - Image 1](https://images-na.ssl-images-amazon.com/images/I/413%2BFoK1YNL.jpg)
![Timlatte PCF8574 IO Expansion Board 8Bit Parallel Expander I2C-Bus Evaluation Development Module - Image 2](https://images-na.ssl-images-amazon.com/images/I/41tj-6swKuL.jpg)
![Timlatte PCF8574 IO Expansion Board 8Bit Parallel Expander I2C-Bus Evaluation Development Module - Image 3](https://images-na.ssl-images-amazon.com/images/I/41J2xiI6iUL.jpg)
![Timlatte PCF8574 IO Expansion Board 8Bit Parallel Expander I2C-Bus Evaluation Development Module - Image 4](https://images-na.ssl-images-amazon.com/images/I/41bfTL3v-1L.jpg)
![Timlatte PCF8574 IO Expansion Board 8Bit Parallel Expander I2C-Bus Evaluation Development Module - Image 5](https://images-na.ssl-images-amazon.com/images/I/41-6IJ8nmiL.jpg)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-04*