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WiFi ESP32 Front

Phunkafizer·AllSerial·Mainboards/WiFi ESP32/Front S2/WiFi ESP32 Front.kicad_pcb

WiFi ESP32 Front PCB layout, top view — open source board by Phunkafizer

About the WiFi ESP32 Front PCB

WiFi ESP32 Front is an open source PCB design by Phunkafizer, published on GitHub under the MIT license. It is a 2-layer board measuring 71.5 × 24 mm, with 8 components from 4 distinct parts.

By type, the board carries 1 IC and 1 crystal.

It belongs with the usb & debug tools and iot & wireless designs in this gallery.

From the project

An universal sophisticated USB-serial converter

SEE PROJECTHOMEPAGE UNDER https://www.seegel-systeme.de/2025/07/10/allserial

Over the course of time I had to work with many different devices which had to be connected via a kind of serial interface. There are lots of different cheap USB-serial adapters available, but no adapter was including all features I needed in a single device. Every USB-serial adapter has in common the USB Controller. So I came up with the idea having a masterboard providing all the common features like USB interface, isolation and diagnostic elements. The most used interfaces (RS232, RS485, TTL UART, TTY current…

WiFi ESP32 Front, from the project README
From the project README

WiFi ESP32 Front bill of materials (BOM)

8 components, 4 distinct parts.

QtyPartRefs
1
~
U1
1
~
X1
5
—
@HOLE0, @HOLE1, @HOLE2, @HOLE3, @HOLE4
1
—
E$2

WiFi ESP32 Front design files

The KiCad project lives in the Phunkafizer/AllSerial repository on GitHub; these links point at the commit this page was built from.

WiFi ESP32 Front: common questions

How big is the WiFi ESP32 Front PCB?

The WiFi ESP32 Front measures 71.5 × 24 mm, has 2 copper layers and is 1.09 mm thick.

How many components are on the WiFi ESP32 Front?

8 components, from 4 distinct parts. The full bill of materials is listed on this page.

Where can I download the WiFi ESP32 Front design files?

From the Phunkafizer/AllSerial repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the WiFi ESP32 Front design in my own project?

Yes, under the terms of its MIT license, which Phunkafizer chose for the repository.

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