Search found 73 matches
- 04 June 2025, 19:09 - Wed
- Forum: Hardware Mods
- Topic: [EN] sAIOnara-XE(XL) - ready to use with video mod for VBXE - t.b.c.
- Replies: 0
- Views: 341
[EN] sAIOnara-XE(XL) - ready to use with video mod for VBXE - t.b.c.
I would like to present another interesting very simple interface, which we install instead of a TV modulator. It allows the processing of RGB signals from VBXE into very good quality SVIDEO and CVBS (Composite) signals. The following system is based on the CXA1645M and is an extension of the system...
- 09 May 2025, 11:37 - Fri
- Forum: Hardware Mods
- Topic: [EN] Replica PSU for Atari XL/XE - t.b.c.
- Replies: 0
- Views: 20103
[EN] Replica PSU for Atari XL/XE - t.b.c.
Placeholder
t.b.c.
t.b.c.
- 27 April 2025, 05:15 - Sun
- Forum: Hardware Mods
- Topic: RAM 1088KB SRAM extension module for Atari 800XL/600XL - UNDER WORK!
- Replies: 0
- Views: 20793
RAM 1088KB SRAM extension module for Atari 800XL/600XL - UNDER WORK!
This is place holder for article about new module 1024KB + 64KB interface for Atari 600XL/800XL. I added GERBERS and schematic for brave people 
t.b.c.

t.b.c.
- 18 April 2025, 07:25 - Fri
- Forum: Hardware Mods
- Topic: [EN] SavoNARA: VBXE2VGA/SVIDEO - CXA1645
- Replies: 0
- Views: 28085
[EN] SavoNARA: VBXE2VGA/SVIDEO - CXA1645
I would like to present another interesting interface that allows the processing of RGB signals from VBXE into very good quality SVIDEO and CVBS signals. The interface described below also allows you to connect two VGA receivers or a receiver and a converter to HDMI without compromising the quality ...
- 02 April 2025, 18:35 - Wed
- Forum: Hardware Mods
- Topic: [EN] SavoNARA: VBXE2VGA/SVIDEO - AD724
- Replies: 0
- Views: 39943
[EN] SavoNARA: VBXE2VGA/SVIDEO - AD724
Several people have asked me about the possibility of converting RGB to HDMI. There are several solutions available based on the RaspberryPi Pico but they require much greater skills - the subject is quite difficult (for me) and more expensive... Maybe one day I will try to analyze the AN0-AN3 signa...
- 28 January 2025, 13:25 - Tue
- Forum: Hardware Mods
- Topic: [PL] SavoNARA: UGV2-XX - Zamiennik toru wideo w Atari XL/XE
- Replies: 0
- Views: 99796
[PL] SavoNARA: UGV2-XX - Zamiennik toru wideo w Atari XL/XE
Wprowadzenie W poprzednich postach pokazałem, jak podłączyć wyjście wideo Atari do scandoublera. Tym razem chciałbym pokazać, jak zastąpić wytwarzający w Atari słabej jakości sygnał wideo blok elektroniki bardzo dobrym rozwiązaniem opartym na UGV (Ultimate Gated Video Board) opracowanym i zademonst...
- 04 November 2024, 21:47 - Mon
- Forum: Hardware Mods
- Topic: [EN] SavoNARA: MINIdin XE board - easy mod for external HDMI Scan Doubler
- Replies: 0
- Views: 60171
[EN] SavoNARA: MINIdin XE board - easy mod for external HDMI Scan Doubler
Introduction The extension shown below is used to generate an image from Atari so that it can be used in Scan Doubler to obtain good image quality via HDMI. The system does not require making additional holes in the Atari case. An additional advantage is stereo audio (also via HDMI). The presented ...
- 28 October 2024, 18:57 - Mon
- Forum: Hardware Mods
- Topic: [EN] VRHI - Virtual2RealHostInterface
- Replies: 0
- Views: 57391
[EN] VRHI - Virtual2RealHostInterface
Introduction I would like to present my new VRHI device, which may be using for programming, reading and cooperation with any Atari XL/XE devices. The main reason why I decided to build it was the need to quickly write to any cartridge, because writing to an Atari takes a very long time... The pres...
- 16 September 2024, 07:06 - Mon
- Forum: Hardware Mods
- Topic: [EN] MultiCLK Module for Atari 8-bit
- Replies: 0
- Views: 71961
[EN] MultiCLK Module for Atari 8-bit
Hi Guys! Introduction. I would like to show you little different clock for your Atari... it's called Multi Clock Module and based on Si5351A programmable VCXO chip. The idea is to have all required frequencies on one board for all Atari models. How to do it? Si5351A has three independently clock gen...
- 15 April 2024, 18:17 - Mon
- Forum: Hardware Mods
- Topic: [EN] SavoNARA: klaVO - Easy internal video mod for HDMI with audio stereo...
- Replies: 0
- Views: 102014
[EN] SavoNARA: klaVO - Easy internal video mod for HDMI with audio stereo...
Hi! Introduction For as long as I can remember, the Atari had a very poor TV image through the RF output as well as through the monitor plug. It's even worse when we want to connect Atari to a newer TV that is only equipped with an HDMI input... Important note The description contains only part of t...