Waveshare PCF8574 IO Expansion Board 8-bit I/O expander for I2C-bus, PCF8574 on board

Item number: WS92002

SKU: PCF8574 IO Expansion Board

A05

Category: Expansion boards


4,75 €

including 19% VAT.,

Available now!

Shipping time: 1 - 3 workdays

pcs


Description

8-bit I/O expander for I2C-bus, PCF8574 on board

Overview

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. Hence, 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.

Features

PCF8574, I2C interface, 8-bit parallel port

Package Contains

  • PCF8574 IO Expansion Board × 1

Downloads

Development resources: demo codes, schematic, datasheets, etc.
Click here to download

PCF8574-IO-Expansion-Board


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