DAB Shield is a daughter board for Arduino and compatible platforms. The board contains a Silicon Labs Si4684 DAB/DAB+/FM chip-set along with an audio amplifier, SMA antenna. Unpopulated connectors for ICSP SPI and zero ohm resistors allow the board to be used with SAMD boards, Digital I/O have zero ohm resistors and solder points to allow different or external digital control and there is a 6 way FTDI USB to TTL connector. Digital Audio Output Output in the form of I2S is also available at a 4 way 0.1" unpopulated connector. The Arduino Library allows access to the Tuning Features such as Scan, Tune (to multiplex), and Service (select station) as well as Volume Control.