Introduction

I2C Driver for the NXP PCF8574 I2C GPIO expander

This is a library for the Adafruit PCF8574 breakout: http://www.adafruit.com/products

Adafruit invests time and resources providing this open source code, please support Adafruit and open-source hardware by purchasing products from Adafruit!

Dependencies

This library depends on the Adafruit BusIO library

Author

ladyada for Adafruit Industries

License

BSD (see license.txt)

HISTORY

v1.0 - First release