I have added two pages with photos and manuals of two 6502 SBC manufacturers:
http://retro.hansotten.nl/6502-sbc/emma-by-l-j-technical-systems/“>EMMA and EMMA II by LJ Technical Systems. Educational SBC’s KIM-1 like, part of a whole eco system
http://retro.hansotten.nl/6502-sbc/john-bell-engineering-sbcs/“>John Bell Engineering, 82-300 SBC 6502, 6532 2716, 80-153 SBC 6522, 6502
Another article from the Dutch KIM Kenner magazine: RECORDING PROGRAMS WITH THE KIM-1 AND THE CASSETTE RECORDEROrigin...
Stephen Crozier made a clone of the Unilab Three Chips main board.
Thanks to Mathias Ohlerich for the scan of the Sonderheft 2
Dave Williams, who designed and builds the MOS KIM-1 Reproductions, sent me three worthwhile documnets: - Schematic - ...