17.05.2022 - uLightBox64 + uAX64 Mini RGB LED Card

Firmware updated (Startup LED Light Test)

16.05.2022 - uAX64 Info-Document

uAX64 Info-Document updated (PS/2, USB, BT options)

14.05.2022 - Dot Noise Remove Board

Dot Noise Remove Board for VIC-II 856x chips added

12.05.2022 - SYSTest64

Info Document updated

09.05.2022 - Remote Keyboard Adapter

Firmware updated (faster Matrix Array Init)

07.05.2022 - SYSTest64

ROM updated (Peripherals-Test: Mouse movement)

02.05.2022 - Port-Switch64

Info-Document and Firmware updated

26.04.2022 - uSTARTCart64

3D Printable Case (STL, GCODE) added

25.04.2022 - SYSTest64 ROM

PLA test routine improved (40 years old bug fixed)

24.04.2022 - SYSTest64

Firmware: Fixed "RAM BANKS" Test bug (no result) 

23.04.2022 - uAX64 3D Printable Low Profile Slot Bracket

3D Printable Low Profile Slot Bracket (STL, GCODE) added

16.04.2022 - SSD Interface Info Documents

SSD Interface Info Documents updated

15.04.2022 - SYSTest64

SYSTest64 ROM updated

13.04.2022 - Port-Switch64

4 Port C64 peripheral switcher added

12.04.2022 - S-Video Modulator for old C64 Boards

S-Video Modulator for old C64 Boards added

08.04.2022 - uLightBox64 2.0

The new uLightBox64 2.0 was released

06.04.2022 - uSTARTCart64 firmware updated

During a game the "Pause" button (Special) can now be pressed

03.04.2022 - uEmbedded64 - Midi SID FM Synthesizer Board

Midi SID FM Synthesizer Board and Display Board added

29.03.2022 - uSTARTCart64

Tape Load fixed

27.03.2022 - uSTARTCart64

Epyx FastLoad Modul support added

26.03.2022 - Pi1541 3A+

config.txt fixed

26.03.2022 - BOM Files

Updated some BOM Files

26.03.2022 - uSTARTCart64 Firmware

uSTARTCart64 Firmware updated

23.03.2022 - 74154 Bridge Adapter (SID)

74154 Bridge Adapter added

21.03.2022 - uSTARTCart64 Firmware

uSTARTCart64 Firmware updated

03.03.2022 - uAX64 Sampler Card 64

The long awaited Sampler Card 64 for the uAX64 Computer is available

01.03.2022 - uAX64/Max Info Document

Updated Info Document for uAX64/Max (Page 16)

01.03.2022 - uSTARTCart64 Firmware

uSTARTCart64 Firmware updated (Magic Desk [PRG->CRT], Super Zaxxon, Ocean, Tape Loader, Timing)

25.02.2022 - uAX64 SSD Card

Added uAX64 SSD Card

11.02.2022 - uLightBox64 Keyboard BT/USB Remote Board

Added new uLightBox64 Keyboard BT/USB Remote Board

11.02.2022 - uAX64 Remote BT/USB Keyboard Card

Added new uAX64 Remote BT/USB Keyboard Card

09.02.2022 - Remote BT/USB Keyboard Adapter

New firmware with USB Keyboard support updated, name of the board renamed (BT/USB)

01.02.2022 - uSTARTCart64

Informations updated

31.01.2022 - Remote BT Keyboard Adapter

New Remote BT Keyboard Adapter for normal Bluetooth Keyboard added

18.01.2022 - uEmbedded64

The new world of 8bit electronics control, uEmbedded64 added.

17.01.2022 - uSTARTCart64

Cartridge uSTARTCart64 added

13.01.2022 - uAX64 Userport/Tapeport Board (internal userport)

The new version has an internal userport connector (for an internal 1541 with parallel cable)

12.01.2022 - uAX64 MAX (Release Candidate)

uAX64 MAX with 7 slots and left placed eprom added

12.01.2022 - uAX64 Video/Audio/Serial Board (PS/2) + Remote Keyboard Adapter

New: PS/2 socket on the right, pins to connect with the new Remote Keyboard Adapter

11.01.2022 - Name changes for the Computer Boards

The computer board names have been adjusted for the upcoming Universe64 launch (Gaming Names)

07.01.2022 - HDMI Keyboard Adapter

HDMI Keyboard Adapter added

07.01.2022 - uAX64 Remote Keyboard Card

uAX64 Remote Keyboard Card added

02.01.2022 - uAX64 Soft Power Switch

New version of the Soft Power Switch board available

02.01.2022 - Arduino source code for boards

For some boards not only the firmware but now also the source code is included in the download

More will follow as soon as there is time to prepare the code for release.

02.01.2022 - uAX64 Mini - Keyboard Remote USB/BT Card

PS2 socket added

01.01.2022 - 2ndSID Board

2ndSID Board added

30.12.2021 - Expansions Card Extension

Expansions Card Extension added

23.12.2021 - uLightBox64 FM OPL2 and Keyboard Remote Board

For uLightBox64 FM OPL2 and Keyboard Remote Board added

22.12.2021 - uAX64 Info Document revised

Illustration renewed and revised regarding current uAX64 board revision

21.12.2021 - uAX64 Info Document updated

Added information about the Expansion Port Expander

20.12.2021 - uAX64 RAM Card

2MB RAM Card added

18.12.2021 - 1541 Transfer Board

1541 Transfer Board updated

17.12.2021 - uAX64 Mini FM OPL2 Soundcard and uEliteBoard64 FM OPL2 HAT

FM OPL2 Boards for uAX64 Mini and uEliteBoard64 added

16.12.2021 - uAX64 FM OPL2 Soundcard and uAX64 Midi Card

FM OPL2 Card and Midi Card added

29.10.2021 - Code Injection Firmware

The firmware for the Code Injection boards has been optimised

28.10.2021 - Schematic for uBook64, uEliteBoard64 and uLaser64

The schematics of the respective first version have been available for some time, but now also here on the pages

24.10.2021 - uAX64 TAPE Adapter

A TAPE adapter is now available for the internal expansion of the uAX64 board.

21.10.2021 - Code Injection Package

The Code Injection Package was extended by a Windows Transfer App

20.10.2021 - New category "Music"

As of today, the new vinyl LP "BETA" can be pre-ordered

17.10.2021 - uAX64 Info Document updated

Added information about the stackable boards and the used socket connectors

17.10.2021 - C64 troubleshooting document created

On all "Computer" pages under "Data" the new document is available

15.09.2021 - uLaser64 BOM/Reichelt Lists

Updated the BOM/Reichelt lists

11.09.2021 - Info Documents

Some info documents have been updated

10.09.2021 - uAX64 Developer Card

From now on there is a Developer Card for the uAX64 for your own test boards

07.09.2021 - Components and Components Set

From now on there are "Components" and a "C64 Basement Components Set" available.

30.08.2021 - SYSTest64+OLED ProMicro Firmware and ROM updated

Kernel, Basic, Char ROMs recognition integrated, as well as RAM BANK BAD 'X' indication on the OLED display

29.08.2021 - New products in the category "Options" (Board-Color and Board-Surface)

There are now the products "Board Color" and "Board Surface" which can be ordered additionally

27.08.2021 - Code Injection Package Download updated

In "Infos_Code_Injection.txt" lines for writing the fuses added

25.08.2021 - SYSTest64+OLED

The info document and Pro Micro firmware + ROM are now available

03.08.2021 - Some information documents

Some information documents have been revised/updated

22.06.2021 - "1541 Transfer" Board

Added 1541 Transfer Board

21.06.2021 - New Board: "Kernel Switch Adapter"

Added Kernel Switch Adapter Board

19.06.2021 - RGB LED Config Tool (PRG)

New "RGB LED Config Tool" for Tube64 und RGB-LED Card

18.06.2021 - Remote Keyboard Adapter, Bluetooth 64 Keyboard, 64 Macro Keyboard Informations (PDF)

Info Document created, new Features for the Firmwares, also new Android Keyboard App

06.06.2021 - uAX64 Board Informations (PDF)

The uAX64 Info Document has been revised (Soft-Power Board)

04.06.2021 - uEliteBoard64 V2 

There is a new uLeiteBoard64 V2 with numerous optimizations available

04.05.2021 - uBook64 V2

A new uBook64 V2 Board with numerous optimizations is available

03.05.2021 - uAX64: Info-Document revised

VIC II and Stripe-Fix info added

26.04.2021 - uEliteBoard64 New "Restore Kernel Switch" Firmwares

Now there are 2 firmwares, one for an AT28C256 and one for a W27C512

25.04.2021 - Keyboard Remote Adpater Firmware Update

Fixed a problem with the cursor keys

17.04.2021 - Keyboard Remote Adpater Firmware Update

Fixed some small problems

16.04.2021 - Keyboard Remote Adpater, Bluetooth64 Keyboard, Macro Keyboard - Firmware Updates

For all three boards there is a new firmware, which brings small improvements

15.04.2021 - Keyboard Remote Adpater Firmware Update

Adapted to old C64 boards (black screen at boot)

10.04.2021 - uHeld64 ATTiny84A Firmwares

The ATTiny84A firmwares for DPAD and Analog Stick under "Files" added

01.03.2021 - Info Document for uHeld64 

Info Document for the final uHeld64 Version is available. In addition, all lists were renewed

17.02.2021 - Info Document for uAX64

Info Document for the uAX64 board is available

08.02.2021 - Information about the picture quality

In the information documents of almost all computer boards there are now two screenshots (each S-VIDEO) available with which you can compare your own C64 picture.

01.02.2021 - Remote Keyboard Adapter / Remote Keyboard Card - Firmware Update

A new firmware is available, in which the Restore key (hold) has been corrected.

28.01.2021 - uLightBox64 Beta 2 Notes

Information for Beta 2 is now available, and can be found on the uLightBox64 Release page, below under "Beta 1/2".

23.01.2021 - MIDI Monitor

A new version of the Midi Monitor is available. Since some system cartridges collide with the midi interface, and the midi interface must be activated later, there is now a wait routine that waits for the SPACE key to activate the midi interface.

21.01.2021 - SID Comparison Board

There is now a SID Comparison Board available, as well as a SID Comparison Card for the uAX64 Mini, which allows you to compare up to 3 different SIDs live.

19.01.2021 - uAX64 Beta Prototype available for pre-order

My new uAX64 board is now available for pre-order

19.01.2021 - S-ZAX Board (for Super Zaxxon)

My new S-ZAX Board (for Super Zaxxon) is now available under "Modules

13.01.2021 - uLightBox64 Firmware Beta 1 and Informations

The firmware for the Beta 1 boards has been updated, and some hints about LED control have been added.

The new C64 RGB light standard "C64LIGHT" is now introduced in the uLightBox64 Information document

06.01.2021 - English Patreon Site

Until now, my Patreon account and my posts were only available in German, because Patreon itself does not allow multilingual pages, which already some users complained about. Therefore I decided to offer an extra Patreon page in English, because most people in the world don't speak German, but English :-) =>

Everyone can choose a free financial support amount, or a Service Level. I have translated last week's posts to the new Patreon page. Normally I will post a few posts per day, or a post every 3-4 days.

22.12.2020 - uLightBox64 information updated

I have updated the uLightBox64 information document, and added more information about the build structure.

19.12.2020 - uHeld64 information updated

I have updated the uHeld64 information document, and added more information about the build structure.

18.12.2020 - Many board pages updated

Starting with the uLightBox64, over the uPC Mini, up to the uEliteBoard64 some small things were updated.

12.12.2020 - The new "uLightBox64" (Beta) can be pre-ordered

If you would like to experiment with the new uLightBox64 before the release, you are cordially invited to do so :-)

12.12.2020 - uAX64 Mini / 470 Ohm 0.5W resistor

In the lists of the uAX64 Mini (BOM/Reichelt) a normal or no 470 Ohm 0.5 Watt resistor (U55) is listed. However, the correct value is printed on the board. With all other boards (uEliteBoard64, uBook64, ...) the value in the lists is correct, as far as I could determine.

07.12.2020 - Informations about the Beta uHeld64 boards

Informations about the Beta uHeld64 boards are now available

05.12.2020 - Added new "MA8505" IC

I have created a new 5-times Switch IC for example: Joystick Port Switches