If you're looking for some sort of RF network, you might like the RF212b: http://www.atmel.com/devices/AT86RF212B.aspx http://www.atmel.com/devices/AT86RF212B.

If you're looking for some sort of RF network, you might like the RF212b: http://www.atmel.com/devices/AT86RF212B.aspx http://www.atmel.com/devices/AT86RF212B.aspx which is simply controlled through SPI.