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Amiga 500 512KB RAM Expansion RA5 By jbilander
Soyovan Dec 25,2025
By jbilanderhttps://github.com/jbilander/RA5-512KA remake of the RA5-512K expansion memory for the Amiga 500 made in diptraceBOM RA5-512KBAT: Any cheap Battery Holder for CR2032 (Two pin 20 mm pitch) or one 3.6V NiCd rechargeable barrel battery (two pin 20 mm pitch).J1: 1 x 56pin (2×28) 2.54mm double row right-angle header (or 2x40pin and cut it with a hacksaw)U1-U4: 4 pcs MCM514256AP70 Integrated Circuit DIP-20 DRAM, 256Kx4, 70ns, CMOS or equivalent e.g. MB81C4256A-70P4 pcs DIP-20 socket (optio...
Amiga Commodore DIY
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Amiga 500 RA5-512K Expansion Adapter
Dec 24,2025
This is a RA5-512K project I did find on internet on https://github.com/jbilander/RA5-512K.Idea is to use it to recover componentes from my dammaged board so I belive others may find it interesting.
Commodore Amiga
277
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Commodore Amiga DB23 RGB VGA External Video Buffer (V8) Jail bars free
kinmami Dec 22,2025
External RGB video adapter for Amiga computers, converting from DB-23 female (input) to DE-15F (VGA output).BOM list https://www.digikey.com/en/mylists/list/FZFV65SNS4DB-23 female connectors are available at https://ja.aliexpress.com/w/wholesale-d%2525252dsub-23-amiga.html?spm=a2g0o.home.search.0 otherwise it accepts a trimmed DB-25Main features:Active buffer for H- and V- sync.THS7316 video amp for optimal RGB equalization and filtering, eliminating jail bars.Enhanced shielding and reduced grou...
Commodore Amiga Display
442
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GOTEK to AMIGA EXTERNAL CONNECTION ADAPTER V2b
C64iSTANBUL Dec 15,2025
Hello,This is a tested and working circuit. (Tested on Amiga 500 and Amiga 600 with FlashFloppy* firmware installed GOTEK floppy disk drive emulator (SFR1M44-U100 and SFR1M44-U100K).)This adapter helps you to connnect; FlashFloppy* firmware installed GOTEK floppy disk drive emulator (SFR1M44-U100 or SFR1M44-U100K) to your Amiga 500, externally as DF:1 (from Amiga 23 pin disk drive connection).*For information about, FlashFloppy firmware installing to Gotek drive, you can look at the links below....
GOTEK to AMIGA EXTERNAL CONNECTION ADAPTER V2b AMIGA EXTERNAL gotek c64istanbul
487
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Mount Winchester FL16 - 16bit ISA HardCard
b5s4 Nov 29,2025
Mount Winchester FL16 - Mount Hard Disks onto a 16bit ISA CardThis is a tested and working project.A full length 16bit ISA card for mounting hard disks (aka a HardCard). Please note, it's not a hard drive controller but a convenient method of mounting hard drives in legacy systemsFeaturesMount up to 3 x 2.5" hard disksMount up to 2 x 3.5" hard disksOptionally power the hard Disks directly from the card, by attaching Molex or SATA power cables to any of the 5 x power pointsUseful in PCs and can a...
Amiga Commodore ISA
262
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Human vs Robot – Rock Paper Scissors with MyCobot 280 M5Stack
Pavleski Nov 20,2025
 Today I received a package containing the few Elephant Robotics products. The shipment is well packaged and fully protected from mechanical impacts during transport. The package contains the myCobot 280 M5 robot arm, myCobot Camera Flange 2.0 and myCobot Adaptive Gripper. There is also a G-shape Base 2.0 which serves to attach the robot arm to the base.  The main component in this kit is the Robotic Arm. Тhe box contains the Robotic Arm, power supply, a USB cable and wires for co...
Commodore Amiga ESP32
330
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Commodore Amiga 500 Plus + Chip RAM expansion to 2MB for Fat Agnus 8375 Rev 8
kinmami Nov 14,2025
Commodore Amiga 500 Chip RAM expansion to 2MB for Fat Agnus 8375 mounted onto Rev 8.No modification to the Fat Agnus. It replaces the original DRAMs and expands Chip RAM to 2MB.Inspired by Lotharek and SukkoPera.BOM list:https://www.digikey.com/en/mylists/list/0C5AS7RTY1https://ja.aliexpress.com/item/1005008483548742.html?spm=a2g0o.order_list.order_list_main.26.7a7b1802usslgQ&gatewayAdapt=glo2jpnhttps://ja.aliexpress.com/w/wholesale-KM416C4104BS.html?spm=a2g0o.productlist.search.0
Commodore Amiga chip
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Amiga External 3x FDD-smd variant
duke Nov 06,2025
Allows you to connect an original 1.44MB 3.5" PC FDD without any modifications or PC FDD modified for AMIGA. It also allows you to connect a GOTEK emulator (SFR1M44-U100 or SFR1M44-U100K).(GOTEK, must be set to position S0)You can connect 3 mechanics in any combination to FDD1, FDD2 and FDD3.It all depends on the setup of the juper.NOTICE:Unconnected drives are displayed in the Workbench system as "DFx:????" it's not a bug, but a function of the adapter.Settings:For each drive port (FDD1,FD...
Commodore Amiga DIY
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LAZARUSTORM By arananet
Soyovan Oct 27,2025
LAZARUSTORM By arananetYou can support this project from herehttps://github.com/arananet/LAZARUSTORMExternal CPU adapter for A500, specially designed for Pistorm, it will work with others accelerators too, BUT (a big but), some accelerators are not designed with bus takeover function so they might not work with the internal cpu plugged in.https://es.aliexpress.com/item/32854325182.htmlLicenseATTENTION: This is for eBay sellers: this project was made for the retro community and not for ...
Commodore Amiga arananet LAZARUSTORM
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Amiga CDTV remote
Oct 18,2025
The Commodore CDTV BrickThis is not my project, I'm just share it for grater visibility. Please consider supporting the original author. The original project is avilable here:https://github.com/Korinel/Amiga-CDTV-Brick/tree/mainCommodore CDTV Brick was a 1990s CDTV input device that sadly never made it to retail shelves. Instead, it appears that its functionality was integrated into the Commodore CDTV CD1200 (below). The design of this Brick is entirely based on reverse engineerin...
Amiga Raspberry pi CDTV
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