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AllSerial TTY CL

Phunkafizer·AllSerial·Slaveboards/TTY CL/Board/AllSerial_TTY_CL.kicad_pcb

AllSerial TTY CL PCB layout, top view — open source board by Phunkafizer

About the AllSerial TTY CL PCB

AllSerial TTY CL 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 26 components from 16 distinct parts.

By type, the board carries 11 resistors, 4 LEDs, 3 transistors, 2 crystals, 2 transformers and 1 module.

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 TTY CL, from the project README
From the project README

AllSerial TTY CL bill of materials (BOM)

26 components, 16 distinct parts.

QtyPartRefs
1
~
M1
3
BC857SMD
Q2, Q4, Q5
1
ALLSERIALSLAVE
X1
1
AKL18X-08W
X2
1
Conn_02x04_Odd_Even
J1
2
4N35
OK1, OK2
2
BC847
T1, T4
3
rd
LED1, LED2, LED5
1
gn
LED6
1
4k7
R1
1
180
R2
3
10k
R10, R15, R17
2
180k
R11, R18
1
100
R13
2
56
R14, R16
1
1k2
R20

AllSerial TTY CL 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 TTY CL: common questions

How big is the AllSerial TTY CL PCB?

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

How many components are on the AllSerial TTY CL?

26 components, from 16 distinct parts. The full bill of materials is listed on this page.

Where can I download the AllSerial TTY CL 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 TTY CL design in my own project?

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

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