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Amiga 2000 CPLD RGBtoHDMI v2.1
LinuxJedi Jan 09,2022
Allows you to use a Raspberry Pi Zero to output a perfect digital image via HDMI. The pixel clock is derived in a very different way to other implementations which means no Denise / Super Denise jumper and no "sparkling" pixels.The newer v2.1 is designed to be easier to build and easier for the user to install, with the Pi facing the rear of the Amiga so that the HDMI can be plugged directly into it.For BOM and software / firmware setup details please see the README file here: https://github.com...
HDMI Amiga A2000
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Amiga DrawBridge (Faceplate FA2)
Lunde Dec 30,2021
The Amiga DrawBridge was based on a series of articles in Amiga Addict, written by Rob Smith the original creator, and came to the conclusion that it was finally the time to look into backing up my old Commodore Amiga floppy disks. The project you are viewing now isn't that, it's actually just a pretty little faceplate that goes on top of the main project PCB that actually does those things. This is just here to hide a bit of the electronics so that it doesn't look like a bare PCB, meaning you c...
Amiga DrawBridge Amiga DrawBridge Faceplates
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Amiga DrawBridge (Faceplate FA1)
Lunde Dec 30,2021
The Amiga DrawBridge was based on a series of articles in Amiga Addict, written by Rob Smith the original creator, and came to the conclusion that it was finally the time to look into backing up my old Commodore Amiga floppy disks. The project you are viewing now isn't that, it's actually just a pretty little faceplate that goes on top of the main project PCB that actually does those things. This is just here to hide a bit of the electronics so that it doesn't look like a bare PCB, meaning you c...
Amiga DrawBridge Amiga DrawBridge Faceplates
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Amiga DrawBridge
Lunde Dec 30,2021
I started this project while reading a series of articles in Amiga Addict, written by Rob Smith the original creator, and came to the conclusion that maybe it was time to start looking into backing up my old Commodore Amiga floppy disks. In the articles he describes several ways of building an Amiga DrawBridge from scratch, even without a PCB if that is what you prefer to do. I like to draw things and before long I found myself busy within KiCAD, opting to put the Pro Mini-variant onto a PCB. Th...
Amiga DrawBridge Commodore Amiga Disk backup
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Greaseweazle
Lunde Dec 28,2021
The Greaseweazle is a well known low-cost solution for working with physical floppy disks, having been created by Keir Fraser (also the creator of the Flash Floppy firmware for Gotek drives). The solution is easy to build and you won't even need the PCB to get started, all it takes is determination and a whole heap of wires - so there's no excuse for not getting started on backing up all of those aging floppy disks today! Alternatively, you could get this PCB and build it tomorrow inst...
Greaseweazle Commodore Amiga Greaseweazle F1
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Raemixx500 V2 - Amiga 500+ Mainboard Remake
SukkoPera Dec 16,2021
Raemixx500 is an Open Hardware remake of the Commodore Amiga 500+ mainboard, revision 8A.1, which fully passed all tests.For more information please see https://github.com/SukkoPera/Raemixx500.Differences from OriginalThe initial objective was to come up with a new mainboard as similar to the original one as possible, while including minor modifications that would improve its usability. This mainboard was designed with reasonable - not maniacal - accuracy to the original design. Most care was ta...
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Amiga 1000 A1050 256K chip ram expansion w sockets
EDWARDS Dec 12,2021
This is a Commodore Amiga 1000 A1050 front 256k chipram module. This is a open source project by TOD.uses This has TWO updated 65535 word byte TIL chips that allow you to use 120ns 64kx4 18pin dram versus the 150ns that originally came with the Commodore A1050. The ram is now in sockets so you can replace any bad modules. PLease use known good ram sources. if you have fake or bad ram the board will just get hot and the A1000 power light will blink. see my video below to watch me have this issue ...
Commodore Amiga Amiga 1000
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Amiga 600 RGB2HDMI
Theodoropoulos Dec 03,2021
Note: this project is from the original developer.A600 RGB2HDMIAnother one RGB to HDMI solution for the Amiga 600, based on information found on c0pperdragon's and hoglet67's Github pages.SolutionTowards intercepting the original Denise RGB signals, certain solutions use a PCB with a flexbile cable that connects them to the RGB adapter or a custom PCB with a cut-off in the middle.This solution somehow "merges" the previous approaches; it is based on a small PCB that is used to intercept RGB sign...
Amiga 600, RGB to HDMI
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Amiga 500 compact wireless DF selector
Theodoropoulos Dec 03,2021
Wireless DF selectorThe Wireless DF (WDF) selector allows users to boot an Amiga 500 from an internal or external drive. Instead of using a mechanical switch or multiple reset sequences to toggle between DF0 and DF1, WDF can be configured over a wireless connection.Why bother?Well, all this started because I don't like modifying my A500's precious case (like drilling to install a switch). Also, I find more elegant using wireless commands to toggle between DF0 and DF1, than multiple resets.Concep...
Amiga 500, DF selector, ESP32
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Amiga 500 Wireless DF selector
Theodoropoulos Dec 03,2021
Wireless DF selectorThe Wireless DF (WDF) selector allows users to boot an Amiga 500 from an internal or external drive. Instead of using a mechanical switch or multiple reset sequences to toggle between DF0 and DF1, WDF can be configured over a wireless connection.Why bother?Well, all this started because I don't like modifying my A500's precious case (like drilling to install a switch). Also, I find more elegant using wireless commands to toggle between DF0 and DF1, than multiple resets.Concep...
Amiga 500, DF selector, ESP32
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