name=PCF8574 version=0.3.9 author=Rob Tillaart maintainer=Rob Tillaart sentence=Arduino library for PCF8574 - 8 channel I2C IO expander paragraph=Implements shift rotate and toggle. category=Signal Input/Output url=https://github.com/RobTillaart/PCF8574.git architectures=* includes=PCF8574.h depends=