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AllSerial ESP Prog

Phunkafizer·AllSerial·Slaveboards/ESP8266 Prog/Board/AllSerial ESP Prog.kicad_pcb

AllSerial ESP Prog PCB layout, top view — open source board by Phunkafizer

About the AllSerial ESP Prog PCB

AllSerial ESP Prog is an open source PCB design by Phunkafizer, published on GitHub under the MIT license. It is a 2-layer board measuring 67.4 × 44.8 mm, with 13 components from 9 distinct parts.

By type, the board carries 4 resistors, 3 crystals, 2 switches, 2 transformers, 1 diode and 1 capacitor.

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…

AllSerial ESP Prog, from the project README
From the project README

AllSerial ESP Prog bill of materials (BOM)

13 components, 9 distinct parts.

QtyPartRefs
1
ALLSERIALSLAVE
X1
1
PinSocket_2x04_P2.54mm_Horizontal
X2
1
~
X3
2
~
S1, S2
2
BC847
T1, T2
1
STPS 2L40U STM
D1
1
100µ
C1
1
470
R1
3
4k7
R2, R3, R4

AllSerial ESP Prog design files

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

AllSerial ESP Prog: common questions

How big is the AllSerial ESP Prog PCB?

The AllSerial ESP Prog measures 67.4 × 44.8 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the AllSerial ESP Prog?

13 components, from 9 distinct parts. The full bill of materials is listed on this page.

Where can I download the AllSerial ESP Prog 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 AllSerial ESP Prog design in my own project?

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

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