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C64 ZaxxDual
Leverett May 22,2020
While working on a project to replace the PLA in one of my Commodore64's I came across the fact that the game cartridge 'Super Zaxxon' seemed to fail unless the PLA substitute was very good. After looking to buy a cartridge and finding out how rare they were I decided to build one based on the circuit from https://www.hackup.net/2018/10/super-zaxxon-replica/ . This is the result , and it works very well!This is my redrawn schematic.To build the cartridge you will need a soldering iron and a pair...
ZaxxDual ROM PLA
6425
2
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Commodore 64 PLA Replacement 2
Giu MacGyver May 14,2020
Allows to replace the C64 system PLA funktions by using a common 64kb OTP Eprom in PLCC package which stores the Logic Arrays at high access rate. A 150pF optional capacitor provides eventual extra delay to ensure read timing synch.
Commodore 64 PLA
2965
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Commodore 64 PLA Adapter
Giu MacGyver May 14,2020
Allows to replace the original funktion of the C64 PLA 906114 storing the contents of the logic array into a common 64Kb Eprom. It does not guarantee 100% of accurancy due to some timing issues, most of those depending on which typo of Eprom is used, but it works fine on the most C64 Mainboards.
C64 PLA Adapter
4203
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Commodore 64 PROM 2364 to EPROM 27Cxxx Adapter
Giu MacGyver May 13,2020
Projekt created for the need of a simple adapter that allows to easily replace C64 system ROMs and all of the Commodore 8 bit computer based 23xx based ROM, such Arschloch Schwein Kernal, Basic and Char. It makes it also possible to bank switching the contents of up to 32Kb 27C256 Eproms through two jumpers or external lever switches due to build in 4.7k Ohm pull-ip resistors. This makes it possible to simply create multi-Rom systems. Also suitable for 1541 Disk Drives.
C64 Eprom Adapter
5193
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C64 2MB DOUBLE CARTRIDGE (TWIN CART)
C64iSTANBUL May 12,2020
COMMODORE 64, 2MB DOUBLE CARTRIDGE (TWIN CART)Hello,2MB TWIN CART is a Magic Desk Compatible C64 cartridge.Twin Card is, two 1MB card in one PCB (1MB + 1MB = 2048KB).Commodore 64 - 2MB TWIN CART lets you play approximately 65 Games directly from cartridge (126 blocks x 65).This is a tested and working project.This 2MB Magic-Desk Compatible Double Cartridge is based on msolajic's (Marko Solajic) "c64-magic-desk-512k" project.https://github.com/msolajic/c64-magic-desk-512kI adapted the original PC...
1MB magic desk cartridge c64 2mb twin cart 2mb twin cart
6865
8
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C64 SD2iEC & KERNAL CART COMBO
C64iSTANBUL May 05,2020
COMMODORE 64 SD2iEC & KERNAL CART COMBOThis is a tested and working project.  I think, SD2iEC (Commodore disk drive emulator) and Kernal Cart is a very good combination. They come together to make a complete Disk Operating System for your Commodore 64.  Actually, this PCB is a combination of two independent projects, one of them is SD2iEC (Commodore disk drive emulator) and the other is KernalCart (Commodore's low-level Operating System ROM in cartridge form). They c...
c64 disk drive emulator c64 sd card loader c64 disc drive emulator
11796
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neatPLA for Commodore 64
Lassila Apr 30,2020
neatPLA is a replacement circuit for Commodore 64 PLA chip. One of the most common chips to fail.neatPLA is based on the dodgyPLA project at github. Timing issues were fixed and tested.Now this is one of the most compatible PLA replacement circuits.Check the github page for more information https://github.com/1c3d1v3r/neatPLA
pla c64 commodore 64
5581
4
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AMIGA PS/2 MOUSE ADAPTER - PIC16F84A
C64iSTANBUL Apr 29,2020
AMIGA PS/2 MOUSE ADAPTER - PIC16F84AHello,This is a tested and working circuit board .If you have a PIC16F84A and a pic programmer, you can make your own Amiga PS/2 mouse adapter with this circuit board easily.This Amiga PS/2 Mouse Adapter supports; three mouse buttons, most of optical PS/2 mice and some of USB mice (supporting PS/2 communication protocols) (with a simple and cheap USB to PS/2 converter.)You need to download .HEX file and program it in to PIC16F84A, from the bottom of ...
amiga mouse amiga mouse adapter amiga mouse interface
5589
0
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COMMODORE 64 - KERNAL TABLE (901227 KERNAL ROM REPLACEMENT ADAPTER)
C64iSTANBUL Apr 27,2020
COMMODORE 64 - KERNAL TABLE(901227 KERNAL ROM REPLACEMENT ADAPTER)Hello,This is a tested and working circuit board.Commodore's low-level Operatin System was named the Kernal.This adapter is suitable for C64 24pin kernal ROMsYou can find and download many different kernal ROMs for your C64, from internet.You can also run DeadTest 781220 with this kernal table.This adapter lets you to use max. 8 different kernal ROMs in one 27C512 eprom.The link at the bottom of this page contains some kernal ROMs...
c64 kernal kernal rom 901227
12131
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Tapecart MICRO SD is an Easy to Use Commodore 64 MICRO SD Card Loader.
C64iSTANBUL Apr 24,2020
Tapecart MICRO SDTapecart MICRO SD is an easy to use, Commodore 64 Loader, from a standart MICRO SD Card. Tapecart MICRO SD loads software from C64 cassette port rapidly. You can only load games/programs with .PRG and .TCRT extensions.This is a tested and working circuit.Using Tapecart MICRO SD:You only need to download browser.prg from the source page and save it in to MICRO SD Card with your favorite games and programs. Then Press "SHIFT"+"RUN" from your Commodore 64 keyboard.Do...
tapecartmicrosd tapecartsd tapecart sd
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