09.06.2023 - Server (Email) Error
Errors with the Email Server solved
06.06.2023 - C64 Chip Set
Added info document for IC placement
05.06.2023 - UNI64 USB EPROM Writer
The new UNI64 USB EPROM Writer is available
02.06.2023 - uAX64 / uAX64 Max
Info Document updated, stackable boards
19.05.2023 - FM OPL2 Board (READY+) for uLightBox64
Added FM OPL2 Board for uLightBox64
18.05.2023 - u251715+64 MMU (READY+)
The u251715+64 MMU (READY+) Replica is available for preorder
17.05.2023 - uLightBox64 v3 (+READY)
Added the new uLightBox64 v3 (+READY) to the presentation page
17.05.2023 - Midi Board (READY+) for uLightBox64
Added Midi Board for uLightBox64
14.05.2023 - uLightBox64 v3 (+READY)
The new uLightBox64 v3 (+READY) is now available for order
09.05.2023 - Remote BT/USB Keyboard Adapter and uAX64 Remote BT/USB CARD
New Board-Revision with Bluetooth Pairing Button
09.05.2023 - Firmware: Remote BT/USB Keyboard Adapter and uAX64 Remote BT/USB CARD
New firmware fixes problems with some USB devices and allows USB Hub, as well as error notes added to the info document
07.05.2023 - uHeld64 v4 (+READY) / IPS Display
The new uHeld64 v4 (+READY) is now available for order
04.05.2023 - uAX64 Midi Card (+READY) / Teensy 4.1
From now on the Midi Card for the uAX64 is available for order now incl. Teensy 4.1
03.05.2023 - uSID64 (+READY)
The uSID64 (+READY) could be reduced from the price
24.04.2023 - uSTAR64 Computer
After one year of development, the uSTAR64 Computer-Board is finally available
11.04.2023 - Main site for uni64.com
New main site created for uni64.com
25.03.2023 - u251715+64 MMU Replica
MMU Replica for the 250469 C64 board added
24.03.2023 - 2nd SID Board
Board available in new version 1.1
21.03.2023 - uSID64 (READY+) Replica
The new uSID64 can now also be ordered as a ready-to-plug-in SID
07.03.2023 - YouTuber Promotion
There is a promotion option for YouTubers in the shopping cart
22.02.2023 - Teensy Development Boards
Teensy Development Boards have been added to the UNI64 Webshop
18.02.2023 - Ready uAX64 Cards
Ready uAX64 Cards available for order added
16.02.2023 - Ready Computer Boards
More ready computer boards are available for order
10.02.2023 - uEliteBoard64 v3 - Ready soldered board
Now you can order the uEliteBoard64 v3 as a ready soldered board
23.01.2023 - UNI64 Restart
UNI64 restart preparations underway, new UNI64 logo created
22.01.2023 - VIC-II DOT Noise PRG
VIC-II DOT Noise PRG updated
22.01.2023 - uEliteBoard64 Informations (PDF)
Note for the VIC-II DOT Noise Potentiometer and W27C512 EPROM (Basic/Kernel)
21.01.2023 - uEliteBoard64
BOM list updated
19.01.2023 - SYSTest64
OLED size hint added (128x64 Pixel, 0.96 inch), BOM list updated
19.01.2023 - uAX64 OPL Card
BOM List updated
17.12.2022 - uEliteBoard/uBook64/uMax v3
Info Document and BOM files updated
12.12.2022 - VIDEO / AUDIO Routing Box
New version with new features
26.11.2022 - uAX64/uAX64 Max v3
New versions with new features
21.11.2022 - UNI64 Webshop
Minor optimizations
15.11.2022 - UNI64 Webshop
Small Bugfixes and shopping cart time extended to 24h
14.11.2022 - UNI64 Webshop
For future features in the last 3 weeks the webshop was reprogrammed from scratch
04.09.2022 - uAX64 Mini 1-D Pong Game
1-D Pong Game PRG to the uAX64 Mini RGB LED Card added
23.08.2022 - uSID64 Info Document updated
Document adapted to Rev.2
02.08.2022 - uSID64 Firmware
Firmware updated (v0.956, Envelope Bug)
30.07.2022 - uSID64 Firmware
Firmware updated (v0.955)
29.07.2022 - uSID64
Info Document updated
29.07.2022 - uAX64 ADV Slots Board
Info Document created
29.07.2022 - Info Documents updated
uHeld64 v3 / uBook64 v3 / 2nd SID Socket Adapter
26.07.2022 - uSID64 Firmware
Firmware updated (v0.954)
25.07.2022 - uSID64 Info Document
Info document created for the uSDI64
24.07.2022 - uSID64 Firmware
Firmware updated (v0.953)
23.07.2022 - uSID64 Firmware
Firmware updated, Hardware Rev2 created
22.07.2022 - 2nd SID Socket Adapter
2nd SID Socket Adapter added
21.07.2022 - 41464 DRAM ICs
41464 DRAM ICs added under components
20.07.2022 - uHeld64 Gameboy Pocket DPAD Set
Added Gameboy Pocket DPAD Set Link to the "Components Infos" Web-Page
20.07.2022 - uHeld64 Info Dokument
Added new image for DPAD assembly (page 21)
14.07.2022 - uHeld64 New Version 1.5
New Version 1.5 released
13.07.2022 - uHeld64 Info Document
Added new point 3.6 Fix audio problems
13.07.2022 - MA8505 II (uHeld64)
The IC MA8505 II added to the products that can be ordered
08.07.2022 - Remote BT/USB Keyboard Adapter
Firmware and Informations-Document updated
08.07.2022 - Remote Keyboard Adapter
Firmware and Informations-Document updated
29.06.2022 - Components Infos
Components Infos updated
27.06.2022 - uSID64
New Replica SID
27.06.2022 - uSTARTCart64
Some improvements
24.06.2022 - External Pi1541 Drive Boards
Performance improved (1K Resistor between Pin 14 (5V) and Pin 13 of 74LS06)
14.06.2022 - uHeld64
Info Document updated (Micro Switch height, Page 11)
11.06.2022 - uSTARTCart64
Firmware updated ("Special Button" added in the Info Document, Directory Fix, Directory Refresh: long press "Special button")
04.06.2022 - uSTARTCart64
Firmware updated (SID Player updated, faster loading of big directory lists, tape load optimized)
01.06.2022 - Remote BT/USB Keyboard Adapter
Firmware and Info Document updated (New: Key Mapping)
31.05.2022 - SYSTest64 Info Dokument
Info document extended by the item "OLED Display", which explains a new function
30.05.2022 - Remote BT/USB Keyboard Adapter
Firmware and Info Document updated (Pairing, VBUS conversion to 5V)
28.05.2022 - SYSTest64 ROM + Firmware
ROM and Firmware updated (error display on OLED and optimizations).
26.05.2022 - SYSTest64 Firmware
Firmware updated ("MAIN CHIPS" Test, "R/W : BAD (RAM?)" RAM note for R/W added, as well as for "MAIN CHIPS" test "ONCE" is waited for button at the end)
25.05.2022 - uAX64 ADV SLOTs / uAX64 Expansionsport Expander / uAX64 Expansions Port
Boards revised resp. new added
25.05.2022 - Remote BT/USB Keyboard Boards with USB Host Mini Board
Firmware updated (SHIFT Bug fixed), Key Assignment-Info inside product info added
24.05.2022 - uLightbox64/RGB LED Card
Info-Document, Firmware and RGB LED Config Tool updated (adjustable LED Count)
23.05.2022 - uAX64 Card Slot Bracket
Slot Bracket for uAX64 Cards updated
22.05.2022 - uAX64 Card Slot Bracket
Slot Bracket for uAX64 Cards added
20.05.2022 - uSTARTCart64
Firmware updated
20.05.2022 - uAX64 2MB RAM Card Test
RAM Test Tool added
17.05.2022 - Components Infos
New Site "Components Infos" added
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 :-) => Patreon.com
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
|