ATmega32u4 XBee compatible Arduino available from SparkFun Electronics
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Production Files

Fio v3

Fio v3
Fio v3-ATmega32U4 (DEV-11520)

The Fio v3 is a ATmega32U4 powered system, similar to the ARduino Fio. This board is compatible with a Lipo battery and XBees, and runs at 3.3v and 8MHz.

Repository Contents

  • /Firmware - Arduino example code used in the hookup guide
  • /Hardware - All Eagle design files (.brd, .sch, .STL)
  • /Production - Test bed files and production panel files


License Information

This product is open source!

Please review the file for license information.

If you have any questions or concerns on licensing, please contact

Distributed as-is; no warranty is given.

  • Your friends at SparkFun.