Goran Arne Kronstrom Wiklund

SPAIN • + Follow

Visalom Gheorghe

ROMANIA
- 1
- 11
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Tools, APP Software Used etc.

	KiCAD Kicad
	FreeCad

Description

esp32_devkitc_v4

This was a nice proyect, back in 2022 the price of the chips where skyrocketing, so i made this to the get the costs lower. Now in 2026 you can get a ESP32 wroom module for 3-4$, even a ESP32S3 with USB C connector. This is the last update i will do, as this proyect is getting obsolete. I´m now working on a ESP32 and ESP32S3 shields for bought dev modules, wich i will soon publish.

Proyect started as we need some Devkits for a cnc machine to run FluidNC. As there are so many options and variants of devkits i decided to make one that was compliant with it, so you can source it yourself. I used the esp32 wroom 32e module, but also the "32d" would go fine.

Take note of the Micro B usb feamale connector, there are lots of different footprints so changing it might not be compliant with the board.

Schematic and Layout

Top side

esp32_devkitc_v4.png

Back side

esp32_devkitc_v4b.png

Schematics

esp32_devkitc_v4-sch.pdf

Download Gerbers Download BOM(Bill of materials)

Jun 22,2022

2,093 views

esp32_devkitc_v4

2 Layers PCB 27.9 x 50.8 mm FR-4, 1.6 mm, 1, HASL with lead, Green Solder Mask, White silkscreen

Source your own DIY_esp32_devkitc_v4

2093

Published: Jun 22,2022

Standard PCB

Download Gerber file 46

BOM(Bill of materials)

PCBWay Donate 10% cost To Author

File Last Updated: 2026/01/23 (GMT+8)

File update record

2026-01-2319:13:44

Parts List (BOM) is updated.

Only PCB

PCB+Assembly

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Project images are for reference only. Actual production is based on the manufacturing files on the project page. Please review the designer's notes (e.g., PCB thickness) and select the appropriate options. PCBWay is not responsible for issues caused by unsuitable parameter selections.
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