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A custom ESP32-S3 development board designed in KiCad, based on the ESP32-S3-WROOM-1-N8R8 module.
The project includes the complete hardware design workflow, from schematic capture and component selection to PCB layout and fabrication-ready files.
This project is a custom development board built around the ESP32-S3-WROOM-1-N8R8, providing a flexible platform for embedded systems, IoT, wireless communication, and general-purpose microcontroller applications.
The board was designed from the ground up in KiCad, with emphasis on:
ESP32-S3-N8R8-Development-Board/
│
├── hardware/
│ ├── schematic/
│ │ └── ESP32-S3-Board.kicad_sch
│ │
│ ├── pcb/
│ │ └── ESP32-S3-Board.kicad_pcb
│ │
│ ├── libraries/
│ │ └── Morten_library.kicad_sym
│ │
│ └── fabrication/
│ ├── gerbers/
│ ├── drill/
│ └── BOM.csv
│
├── docs/
│ ├── schematic.pdf
│ ├── pcb.pdf
│ └── images/
│
├── 3d/
│ └──
│
├── firmware/
│ └──
│
├── README.md
├── LICENSE
└── .gitignore
File and folder names may differ slightly depending on the final project organization.
The schematic was developed in KiCad and contains the electrical connections required for the ESP32-S3-based development board.
The design includes the ESP32-S3 module together with the supporting circuitry required for reliable operation and external interfacing.
The PCB was designed in KiCad with consideration for:
The central component of the board is the ESP32-S3-WROOM-1-N8R8 module.
The N8R8 configuration provides:
| Tool | Purpose |
|---|---|
| KiCad | Schematic and PCB design |
| Git | Version control |
| GitHub | Project hosting and collaboration |
This repository is intended to contain the complete hardware design files required to inspect, modify, and manufacture the board.
KiCad schematic files containing the complete electrical design.
KiCad PCB layout files containing component placement, routing, board outline, copper layers, and other PCB design information.
Custom and third-party KiCad symbol/footprint libraries required by the project.
Manufacturing outputs such as Gerber files, drill files, and BOM data can be found in the hardware/fabrication/ directory.
git clone https://github.com/AMIFEX-IT/ESP32-S3-SMALL.git
Open the KiCad project file in KiCad.
From there, the schematic and PCB layout can be inspected or modified.
If KiCad reports missing symbols or footprints, make sure the custom libraries included in the repository are correctly added to the project.
Status: Completed
The current repository contains the completed schematic and PCB design.
Future revisions may include:
This development board can serve as a platform for:
Potential improvements for future revisions include:
This project is provided for educational, development, and hardware-design purposes.
See the LICENSE file for the specific licensing terms.
ICON
Custom ESP32-S3 hardware development project designed using KiCad.
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