https://github.com/red-scorp/leo-32u4

LEO/32U4 is a clone board of popular Arduino Leonardo board
https://github.com/red-scorp/leo-32u4

arduino atmega32u4 clone diy eagle-cad emc hobby hobby-project leo-32u4 leonardo

Last synced: 2 months ago
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LEO/32U4 is a clone board of popular Arduino Leonardo board

• Host: GitHub
• URL: https://github.com/red-scorp/leo-32u4
• Owner: red-scorp
• Created: 2021-05-25T18:42:55.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2023-08-28T18:34:16.000Z (about 2 years ago)
• Last Synced: 2025-02-25T22:46:05.167Z (8 months ago)
• Topics: arduino, atmega32u4, clone, diy, eagle-cad, emc, hobby, hobby-project, leo-32u4, leonardo
• Homepage:
• Size: 2.95 MB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Funding: .github/FUNDING.yml

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README

          
# 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:

![Leo_v1.0 preview](img/Leo_v1.0.png)

[Schematics in PDF format](doc/Leo_v1.0.pdf)

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](https://github.com/red-scorp).

If you'd like to make a financial contribution, you can donate via [PayPal](http://paypal.me/redscorp) or [Ko-Fi](http://ko-fi.com/redscorp). Your support is greatly appreciated.

Thanks in advance!