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4 layers78.7 × 47.4 mmEsp32-board, the printed circuit board in 3D

To make it easy for you to get started with GitLab, here's a list of recommended next steps.

Size
78.7 × 47.4 mm
Copper layers
4
Thickness
1.6 mm
Parts
34
Nets
45
Pads
184
Tracks, vias
381, 79
Pours
4
Routed
Yes
KiCad
KiCad 8.0 (file 20240108)
Created
4 Dec 2024
Updated
12 Dec 2024

Overview

Esp32-board is an open-source printed circuit board by jescarri, from the jescarri/lora-sensor repository on GitHub. It is a 4-layer board of 78.7 × 47.4 mm with 34 parts on 45 nets, routed with 381 tracks and 79 vias.

It is built around the ESP32-WROOM-32D, XC6220B331MR and RFM95W-915S2. Its parts include 11 capacitors, 6 resistors, 6 ICs, 6 connectors and 2 switches. It belongs with the ESP32 boards of this library.

Main components

3

README

README.md

lora-sensor

Getting started

To make it easy for you to get started with GitLab, here's a list of recommended next steps.

Already a pro? Just edit this README.md and make it your own. Want to make it easy? Use the template at the bottom!

Add your files

text
cd existing_repo
git remote add origin https://gitlab.identitylabs.mx/iot/lora-sensor.git
git branch -M master
git push -uf origin master

Integrate with your tools

Collaborate with your team

Test and Deploy

Use the built-in continuous integration in GitLab.


Editing this README

When you're ready to make this README your own, just edit this file and use the handy template below (or feel free to structure it however you want - this is just a starting point!). Thanks to makeareadme.com for this template.

Suggestions for a good README

Every project is different, so consider which of these sections apply to yours. The sections used in the template are suggestions for most open source projects. Also keep in mind that while a README can be too long and detailed, too long is better than too short. If you think your README is too long, consider utilizing another form of documentation rather than cutting out information.

Name

Choose a self-explaining name for your project.

Description

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Badges

On some READMEs, you may see small images that convey metadata, such as whether or not all the tests are passing for the project. You can use Shields to add some to your README. Many services also have instructions for adding a badge.

Visuals

Depending on what you are making, it can be a good idea to include screenshots or even a video (you'll frequently see GIFs rather than actual videos). Tools like ttygif can help, but check out Asciinema for a more sophisticated method.

Installation

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Usage

Use examples liberally, and show the expected output if you can. It's helpful to have inline the smallest example of usage that you can demonstrate, while providing links to more sophisticated examples if they are too long to reasonably include in the README.

Support

Tell people where they can go to for help. It can be any combination of an issue tracker, a chat room, an email address, etc.

Roadmap

If you have ideas for releases in the future, it is a good idea to list them in the README.

Contributing

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For people who want to make changes to your project, it's helpful to have some documentation on how to get started. Perhaps there is a script that they should run or some environment variables that they need to set. Make these steps explicit. These instructions could also be useful to your future self.

You can also document commands to lint the code or run tests. These steps help to ensure high code quality and reduce the likelihood that the changes inadvertently break something. Having instructions for running tests is especially helpful if it requires external setup, such as starting a Selenium server for testing in a browser.

Authors and acknowledgment

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License

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Project status

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Parts

34
QtyValueFootprintReferences
3100nFCapacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolderC2, C10, C11
310KResistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolderR1, R2, R3
310uFCapacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolderC4, C6, C8
21uFCapacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolderC1, C9
22.2KResistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolderR5, R6
24.7uFCapacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolderC5, C7
2Conn_01x10_PinConnector_PinHeader_2.54mm:PinHeader_1x10_P2.54mm_VerticalJ5, J6
2LOGOLOGO:logoG***, G***
2XC6220B331MRPackage_TO_SOT_SMD:SOT-23-5U2, U3
1100kResistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolderR4
122uFCapacitor_Tantalum_SMD:CP_EIA-3528-21_Kemet-B_Pad1.50x2.35mm_HandSolderC3
1ANTConnector_Coaxial:U.FL_Molex_MCRF_73412-0110_VerticalJ4
1BatteryConnector_JST:JST_XH_B2B-XH-AM_1x02_P2.50mm_VerticalJ7
1ESP ProgramButton_Switch_THT:SW_PUSH_6mm_H5mmSW2
1ESP32-WROOM-32DRF_Module:ESP32-WROOM-32U1
1MAX17048G_T10MAX17048G+T10:SON50P200X200X80-9NU6
1RESETButton_Switch_THT:SW_PUSH_6mm_H5mmRESET1
1RFM95W-915S2RF_Module:HOPERF_RFM9XW_SMDU5
1SOIL_SENSORConnector_JST:JST_XH_B3B-XH-AM_1x03_P2.50mm_VerticalJ3
1TPS3839DBZPackage_TO_SOT_SMD:SOT-23U4
1WEB_CONFButton_Switch_THT:SW_PUSH_6mm_H5mmSW3
1remote_headerConnector_JST:JST_XH_B8B-XH-AM_1x08_P2.50mm_VerticalJ1

Questions

How big is the Esp32-board PCB?

It measures 78.7 × 47.4 mm and has 4 copper layers, 1.6 mm thick.

What parts does the Esp32-board use?

34 parts, built around the ESP32-WROOM-32D, XC6220B331MR and RFM95W-915S2. 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 Esp32-board KiCad files?

From the jescarri/lora-sensor repository on GitHub, at the commit this page was made from: the board is esp32-board/esp32-board.kicad_pcb and its schematic esp32-board/esp32-board.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Esp32-board design in my own project?

Its repository states no licence, so its author keeps all rights: ask jescarri before reusing the design.

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