9. FIO 4 x 4 (December, 2007)
Designed by Shigeru Kobayashi
Funnel I/O (July, 2008)
Designed by Shigeru Kobayashi
FIO (December, 2008)
Designed by Shigeru Kobayashi
and SparkFun
Arduino Fio (March, 2010)
Designed by Shigeru Kobayashi
and SparkFun
FIOからArduino Fioへの変遷(2007∼2010年)