Arduino library (IDE v1.0) for parallax FM module (part 27984) i2c http://www.parallax.com/Store/Accessories/Sound/tabid/164/CategoryID/38/List/0/SortField/0/Level/a/ProductID/749/Default.aspx install with git clone git://github.com/manitou48/arduino-FM27984.git FM27984 tried RDS, probably not supported on chinese chip, also see http://www.silabs.com/products/audiovideo/fmreceivers/Pages/Si470203.aspx