ATMega32U4 Arduino board, available from SparkFun Electronics
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Correct Pin in Graphical Datasheet and Update Repo
Latest commit 99359c2 Jan 29, 2018

README.md

Pro Micro

Pro Micro - 3.3V/8MHz [DEV-12587]
Pro Micro - 5V/16MHz [DEV-12640]

The Pro Micro is a micro controller with an ATMega32U4 IC on board. The USB transceiver is inside the 32U4, adding USB connectivity on-board without external USB interfaces. This comes in both a 3.3V and 5V version.

Repository Contents

  • /Documentation - Data sheets (.pdf and .svg)
  • /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

Documentation

Product Versions

License Information

This product is open source!

Please review the LICENSE.md file for license information.

If you have any questions or concerns on licensing, please contact techsupport@sparkfun.com.

Distributed as-is; no warranty is given.

  • Your friends at SparkFun.