Scott Baker Rockwell AIM-65 Projects
A number of interesting AIM 65 projects found on SM Baker’s github page (thanks Scott for the latest updates)
Backplanes
Designs for 2 and 3 slot backplanes. Gerbers included.
AIM-65 display adapter board
This is a display board based on the RM65 display board.
Supports up to 512KB of onboard ROM, which will be addressed into the 24KB address space starting at 0x9000. The 0xA000 range is left
empty for onboard peripherals. The four-position dipswitch controls which 32KB segment of the 512KB ROM is mapped.
Multi-banked ROM file for display board
ROM image tools
tape-rs232-c1541
Application board for tape, RS232, and Commodore 1541 AH5050.
Speech board with SP0265A
FDC based upon RM65 FDC
See also:
PicoSYM, a SYM-1 emulator on a Raspberry Pico
Emulation of a Synertek Sym-1 on a Raspberry Pi Pico 1 (W).
By andysa on the emulation forum on 6502.org
Here is t...
Amazing it works!
After publishing the photos of the transistors used in the KIM-1 a discussion started on forum64.de in the 'Instandsetzu...
Transistors in the KIM-1
Even a microprocessor based computer as the KIM-1 required some simple transistors.
To drive the LEDs some extra curren...