I think the 3D model for ESP32-S3-WROOM-1U is not correct.

Remove Espressif.lib and Espressif.dcm files.

Half the GND pins are slightly off-grid and thus not connected to GND:

How to connect pin 39 GND?
The ESP32-S2-WROOM schematic and footprint has this option on pin 43.

Hello,

Can I find out if there are plans to have the symbols to adhere to the KiCad Library Conventions? The two specifically I've noticed on the ESP32-WROOM-E:

• S4.1, point 1, where the pin origin should lie on a 100mil grid
• S4.3, point 3, where pins of the same type (mostly GND) should be stacked together

I keep getting errors for missing pin 11/14.

Warning: No net found for symbol U1 pin 14.
Warning: No net found for symbol U1 pin 11.

Upon inspecting the schematic symbol I think these pins are missing and should be with the rest of the ground pins:

The ESP32-C6-MINI-1 has a symbol/footprint, however there does not appear to be a footprint for the U variant of this module. Were there plans to add this?

When will the new release be? Or should I just download the latest main branch? Thank you.

Add templates for the ESP32 SoCs and modules.

WIP here: https://github.com/espressif/kicad-libraries/tree/templates

Hi guys, would it be possible to update this repo with the latest step files for S3 and C2, please?
Those are the modules we've recently bought and can't find them in the repo.
No rush neither an impediment in getting PCB done.
Would be nice to have that's all.
Thanks

ESP32-S3-MINI-1U
ESP8684-MINI-1-H4
ESP8684-WROOM-01C-H4

Environment

Application: KiCad
Version: 5.1.8-5.1.8, release build
Libraries:
wxWidgets 3.0.3
libcurl/7.66.0 OpenSSL/1.1.1d-fips zlib/1.2.11 libidn2/2.2.0 libpsl/0.20.1 (+libidn2/2.2.0) libssh/0.8.7/openssl/zlib nghttp2/1.40.0
Platform: Linux 5.3.18-lp152.78-default x86_64, 64 bit, Little endian, wxGTK
Build Info:
wxWidgets: 3.0.3 (wchar_t,STL containers,compatible with 2.8) GTK+ 2.24
Boost: 1.66.0
OpenCASCADE Technology: 7.3.0
Curl: 7.66.0
Compiler: GCC 7.5.0 with C++ ABI 1011

Build settings:
USE_WX_GRAPHICS_CONTEXT=OFF
USE_WX_OVERLAY=OFF
KICAD_SCRIPTING=ON
KICAD_SCRIPTING_MODULES=ON
KICAD_SCRIPTING_PYTHON3=OFF
KICAD_SCRIPTING_WXPYTHON=ON
KICAD_SCRIPTING_WXPYTHON_PHOENIX=OFF
KICAD_SCRIPTING_ACTION_MENU=ON
BUILD_GITHUB_PLUGIN=ON
KICAD_USE_OCE=OFF
KICAD_USE_OCC=ON
KICAD_SPICE=ON

Description

I can't open the footprint Dev_ESP32-S2-Saola-1.kicad_mod on commit c8e7b4fa07bac0. I guess the version is not compatible. Which version of kicad is used for testing?

Following is the error prompt:

11:27:22 AM: file '~/Desktop/kicad-libraries/footprints/Espressif.pretty/Dev_ESP32-S2-Saola-1.kicad_mod', line 1: '=' expected.
11:27:22 AM: file '~/Desktop/kicad-libraries/footprints/Espressif.pretty/Dev_ESP32-S2-Saola-1.kicad_mod', line 2: '=' expected.
11:27:22 AM: file '~/Desktop/kicad-libraries/footprints/Espressif.pretty/Dev_ESP32-S2-Saola-1.kicad_mod', line 3: '=' expected.
11:27:22 AM: file '~/Desktop/kicad-libraries/footprints/Espressif.pretty/Dev_ESP32-S2-Saola-1.kicad_mod', line 4: '=' expected.
11:27:22 AM: file '~/Desktop/kicad-libraries/footprints/Espressif.pretty/Dev_ESP32-S2-Saola-1.kicad_mod', line 5: '=' expected.
11:27:22 AM: file '~/Desktop/kicad-libraries/footprints/Espressif.pretty/Dev_ESP32-S2-Saola-1.kicad_mod', line 6: '=' expected.
11:27:22 AM: file '~/Desktop/kicad-libraries/footprints/Espressif.pretty/Dev_ESP32-S2-Saola-1.kicad_mod', line 7: '=' expected.

Omit similar logs

Kicad PCM (Plugin and Content Manager) Feature Request

Kicad now provides the possibility to add custom footprint / content libraries to a Plugin Manager. This provide the users the possibility to simple install Offical released versions of your content library. It also helps you to be one of the first "microcontroller" on the platform that also means that you can arrive more and new customers.

Here an screenshot of the library manager, which i think is one of the biggest new features:

The documentation is simple to understand: https://dev-docs.kicad.org/en/addons/

I would love to see this package in the plugin manager in the future. I maybe also can help a little bit if you don't have the time to do that.

Thank you very much.

Although they have the same symbol with which module not "U", but their footprint and the 3D model are not same. That will make many help!

Hi all

I try to install on KiCad : The last version on Linux but it's does not wok any idea please
Regards

Application: KiCad

Version: 6.0.8+dfsg-1~bpo11+1+rpt1, release build

Libraries:
wxWidgets 3.0.5
libcurl/7.74.0 OpenSSL/1.1.1n zlib/1.2.11 brotli/1.0.9 libidn2/2.3.0 libpsl/0.21.0 (+libidn2/2.3.0) libssh2/1.9.0 nghttp2/1.43.0 librtmp/2.3

Platform: Linux 6.1.21-v8+ aarch64, 64 bit, Little endian, wxGTK, lightdm-xsession, x11

Build Info:
Date: Oct 7 2022 14:52:26
wxWidgets: 3.0.5 (wchar_t,wx containers,compatible with 2.8) GTK+ 3.24
Boost: 1.74.0
OCC: 7.5.1
Curl: 7.74.0
ngspice: 34
Compiler: GCC 10.2.1 with C++ ABI 1014

Build settings:
KICAD_USE_OCC=ON
KICAD_SPICE=ON

The ESP32-WROOM symbol description seems to be a copy of the WROVER description.

There are no 3 and 56 pins in ESP32-S3 chip symbol.

Pin 9 in ESP32-C3-WROOM-02 symbol has off grid x position. Gives the following warning in KiCad 7 symbol editor: `Off grid pin 9 'GND' at location (-0.0054 mm, 27.9400 mm). I guess it should just be 0 mm.

The affected line:
https://github.com/espressif/kicad-libraries/blob/main/libraries/Espressif.kicad_sym#L739

I see the 3d models in the repository, but they are not referenced correctly in the footprint files. There seems to be a missing ${ESPRESSIF_3DMODELS} definition in the path. This should be documented in the README as part of installation instructions.

Ideally, there would be a default relative path that would work without any further setup, but I don't think Kicad5 has a facility for this.

I use the altium for drawing board. but the esp32 don't have the altium libraries. do you can add altium libraries of esp32? thanks!

Would be great to have a 3D model (step) for the -02U module (without PCB antenna)
as well as we are just implementing it in a commercial design - thank you a lot.

Add ESP32-H2 QFN32 Symbol

https://www.espressif.com/sites/default/files/documentation/esp32-h2_datasheet_en.pdf

All GND pads connect except the non-square pad in the center:

Checking that specific pad shows that it is explicitly configured to not connect to nets.

Update the README.MD file to include the latest models.

Datasheet

Related to #48

library version 1.1.0 pin missing:

• pin 15
• pin 38

In the datasheets for various modules one can find that there is a keepout zone where the antenna is, this makes sense. However, I don't see such a keepout zone in the footprints. Is this for a specific reason I'm not seeing? If it isn't, it might be a good addition to the footprints.

Prepare libraries to KiCad 6.

• Test current libraries.
• Convert to KiCad 6.
• Test

Any chance we can expect the WROOM2 versions of the S3 modules any time soon? From what I've seen they have slightly rearranged ground pads in the middle compared to the WROOM1.

A rather minor issue in the symbol:

duplicated

Any takers on adding the new ESP32-C6-DevkitC-1 ?

Info: https://docs.espressif.com/projects/espressif-esp-dev-kits/en/latest/esp32c6/esp32-c6-devkitc-1/user_guide.html#hardware-revision-details

Not sure if this is the right way to ask for it but I was hoping to see footprints for the ESP-C3-32S.

Please add a footprint for that chip (38p with 0.05mm less bottom space than the other WROOMS)

I noticed there is no dedicated symbol for ESP32-S3-WROOM-1U.
Are we supposed to just choose the ESP32-S3-WROOM-1 (without U) symbol and change the footprint to ESP32-S3-WROOM-1U? It does seem to work.

Just trying to clarify whether intentional or not.

Hi,

I'm working on a project that incorporates the esp32-mini-1, and I was wondering if there is a KiCad symbol / footprint available for that module? I don't see one in this repository, but I would be happy to make one if there is a similar module I can copy from.

Any help would be greatly appreciated.

Thanks!

Test the library with the new release of KiCad.

https://www.kicad.org/blog/2023/02/Version-7.0.0-Released/

• Symbols
• Footprint

Hi,
Can you add WT32-S3-WROVER please?
The S2 seam not pin to pin compatible. I search in particular WT32-S3-WROVER-N4

Can we get a footprint/model for ESP8685 QFN-28?

Add the following symbols and footprints:

• ESP32-S3
• ESP32-S3-WROOM-1
• ESP32-S3-MINI-1

ESP32-S3 Datasheet

The ESP32-WROOM-E and ESP32-WROVER-E symbols seems to be swapped. This can be verified by looking at GPIO16 & GPIO17. On WROVER these should be NC (due to PSRAM) but are connected. On WROOM these should be connect but marked NC.

It looks like header spacing is wrong

It's not clear when you arrive on the GitHub page for this library where the referenced footprints and symbols are.

I suggest that either:

The README.md should be updated to reference the appropriate branches
or

Include the 5.0-compatible files in the Main branch and leave the 6.0 versions in a branch to be merged later (after 6.0 is released)

or

Include folders for each major version of KiCAD in the Main branch

Description

The two names in the red box are different

It looks like #75 potentially inadvertently updated the symbol library file version from 20211014 to 20220914. This is newer than KiCad 6 and prevents the library from being used in KiCad 6, which contradicts the README: "The libraries in this repository are intended to be used with KiCad version 6."

https://github.com/espressif/kicad-libraries/pull/75/files#diff-6baf09fc71704e53002684da5f4d513448f657a453d74b5e3561ae2046c733cdL1

I'm able to load the library if I manually change the version back to 20211014, though I'm not sure if that PR included any other changes to the file that rely on newer KiCad behavior, so I'm not certain it's completely safe to revert just the version.

Can you contribute the ESP32 library to the KiCad repository?

https://www.kicad.org/libraries/contribute/
https://www.kicad.org/libraries/klc/

• ESP32-C6 (including ESP32-C6FH4) -> Done #72

• ESP32-C6-MINI-1 -> WIP #73

• ESP32-C6-WROOM-1 -> WIP #73

• Add to the SoC and Modules list on the README.md file

IOs 16 and 17 have a no connection flag, while they shouldn't (looking at the datasheet).

Fix the pin grouping rule for all symbols.

https://klc.kicad.org/symbol/s4/s4.2/

Reference: #70

Are you going to add ESP32-C6-DevKitM-1 to the library ?

Add ESP8685-WROOM-05 library.

Hi,

Our PCBA house noted a mismatch (both in X and Y location as size) between the thermal pads of ESP32-WROOM-E in this library and the datasheet (in red):

Footprint 8.32mm to center of thermal pads:

Datasheet 7.5mm to center of thermal pads:

Same applies in the vertical direction and the size of the pads themselves.