

Libmanagement
Common kicad symbols for digital boards
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 6
- Nets
- 3
- Pads
- 12
- Tracks, vias
- 0, 8
- Pours
- 1
- Routed
- Not yet
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 10 Jun 2026
- Updated
- 3 Aug 2026
Overview
Libmanagement is an open-source printed circuit board by cheyao, from the cheyao/ckl repository on GitHub, published under the CERN-OHL-P-2.0 licence. It is a 4-layer board with 6 parts on 3 nets.
README
README.mdckl

An assortiment useful footprints and symbols for digital designs.
Currently contains 65 footprints and 68 symbols.
How to install
Open the KiCad "Plugin and Content Manager" (referred to as "PCM" from now on) and click on "Manage". Add a new entry with the plus sign and paste
https://raw.githubusercontent.com/cheyao/cyao-kicad-repo/main/repository.jsonFrom this point on you will have "cyao KiCad repository" in your drop-down selection, and it will allow you to install (and update) ckl through PCM - easy and hassle-free.

Disclaimer
We do not assume any responsibility for broken PCBs or damages derived from errors in this library. Use at your own risk, and please open an issue or pull-request if you encounter any errors.
Please do not use any footprint from this library with a symbol from another library (or the other way round). Pin numbering conventions are not always the same, and unless you check very carefully this can lead to broken PCBs.
Credits
The repo structure was largely inspired by ebastler's https://github.com/ebastler/ebastler-kicad-repository
Parts
6| Qty | Value | Footprint | References |
|---|---|---|---|
| 1 | 6.8nH | Inductor_SMD:L_0402_1005Metric | L1 |
| 1 | Antenna_Chip | PCM_ckl-misc:Walsin_RFANT3216120A5T | AE1 |
The 2 most common of 6 parts.
Questions
What parts does the Libmanagement use?
6 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Libmanagement KiCad files?
From the cheyao/ckl repository on GitHub, at the commit this page was made from: the board is libmanagement/libmanagement.kicad_pcb and its schematic design_blocks/ckl-blocks.kicad_block/CH32V003.kicad_block/CH32V003.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Libmanagement design in my own project?
Its repository publishes it under the CERN-OHL-P-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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