4André KnörigArduino Fio2010-07-01fritzing corearduinofunnelmicrocontrolleratmega/obsolete/Microcontroller Board (Arduino)ATmegaArduino FioThe Arduino Fio is a microcontroller board based on the ATmega328P runs at 3.3V and 8 MHz. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 8 analog inputs, an on-board resonator, a reset button, and holes for mounting pin headers. It has connections for a Lithium Polymer battery and includes a charge circuit over USB. An XBee socket is available on the bottom of the board.
The Arduino Fio is intended for wireless applications. The user can upload sketches with an a FTDI cable or Sparkfun breakout board. Additionally, by using a modified USB-to-XBee adaptor such as XBee Explorer USB, the user can upload sketches wirelessly. The board comes without pre-mounted headers, allowing the use of various types of connectors or direct soldering of wires.
The Arduino Fio was designed by Shigeru Kobayashi and SparkFun Electronics, and manufactured by SparkFunElectronics.
http://arduino.cc/en/Main/ArduinoBoardFioGroundAnalog Input 0Digital I/O 2 (External Interrupt)Data Terminal Ready - Bring low to reset the microcontrollerDigital I/O 3 (PWM, External Interrupt)Serial Transmit (connected to DIN on XBee)Digital I/O 4Digital I/O 5 (PWM)Digital I/O 6 (PWM)Digital I/O 7Digital I/O 8Digital I/O 9 (PWM)Digital I/O 10 (PWM, SPI SS)Digital I/O 11 (PWM, SPI MOSI)Digital I/O 12 (SPI MISO)Digital I/O 13 (SPI SCK)Analog Input 7Analog Input 6Serial Receive (connected to DOUT on XBee)Analog Input 5 (I2C SCL)Analog Input 4 (I2C SDA)Power 3.3VAnalog Input 3Reference voltage for analog inputAnalog Input 2GroundAnalog Input 1Power (3.3V)