HardLabs

AllSerial TTL

Phunkafizer·AllSerial·Slaveboards/TTL/Board/AllSerial TTL.kicad_pcb

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

About the AllSerial TTL PCB

AllSerial TTL 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 3 components from 3 distinct parts.

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 TTL, from the project README
From the project README

AllSerial TTL bill of materials (BOM)

3 components, 3 distinct parts.

QtyPartRefs
1
ALLSERIALSLAVE
X1
1
AKL18X-10W
X2
1
PinHeader_2x03_P2.54mm_Horizontal
X3

AllSerial TTL 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 TTL: common questions

How big is the AllSerial TTL PCB?

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

How many components are on the AllSerial TTL?

3 components, from 3 distinct parts. The full bill of materials is listed on this page.

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

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

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