The replica is yet another implementation of the idea from my Dutch friend Ruud Baltissen: Build a KIM-1 with 6532s replacing the 6530-002/003.
What makes this replica special is:
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- It is a KIM-1, with everything the KIM-1 has: two 6532, audio, 1K RAM, 6530-002 and 6530-003 ROM, exactly the same logic for TTY and audio, application and extension connector.
- The layout is in size and layout nearly equal to the KIM-1, it looks as close as possible as the original
- The extra ROM is hidden on the back of the PCB
- The PCB traces are not straight with sharp corners, but are bended like the hand layed out KIM-1 PCB
The keyboard is the best replica of the KIM-1 keyboard ever seen, see the KIM-1 replica keyboard page for details
Ralf made available the gerbers of the Nachbau KIM-1 PCB and wrote a (in German) construction guide.
Here are the available downloads:

KIM-1 Nachbau Circuit diagram
Bare PCBs (thanks Micha!), not the latest, but will give an operational KIM-1
See also:
Tiny Basic
Tiny Basic for the KIM-1 and the TIM in the Superjolt
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The KIM-1 family
Rockwell AIM 65
Synertek SYM-1
MCS Alpha 1
KIM UNO
KIM-1 Simulator
The KIM-1 is one of the first computer...
Cubit KIM Bus for AIM 65
K-1008-2L Patches to Microsoft BASIC
Patches to Microsoft Basic K-1008-2L sources, binaries and demos
This package was distributed as a manual and a cassett...