KIM-2 offers 4K RAM with 2102 SRAM ICs. The KIM-3 has 8K RAM, also with 2102 SRAM ICs.
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MOS KIM-2-3-4 User Manual Expansion Modules |
KIM-2
KIM-2 (photo by glitch)
KIM-3
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...