LEO/32U4 project

LEO/32U4 is a clone board of popular Arduino Leonardo board.
Main goal of the project is to improve EMC property of original board keeping it still simple and cheap to produce.

Leo_v1.0

Leo_v1.0 is version 1.0 of the board based on ATMEGA32U4 MCU.

Preview:

Schematics in PDF format

Features:

• Leonardo compatible board pinout
• Leonardo compatible MCU ATMEGA32U4
• 2 layer board design
• alternative footprints for MCU: TQFP and VQFN
• modern microUSB connector
• possibly better EMC parameters (not yet tested)

CAM files are available.
BoM and PnP files for JLCPCB are available.

How to help

Your contributions as code, resources, or finances are welcome! Please contact me directly via email at andriy.golovnya@gmail.com or through my GitHub profile.

If you’d like to make a financial contribution, you can donate via PayPal or Ko-Fi. Your support is greatly appreciated.

Thanks in advance!