The EMMA and EMMA II SBC’s were produced by LJ Electronics Ltd, Norwich, a company established in 1979 to market training technology to colleges, schools and universities. The company behind LG Electronics still exists but is now known as LJ Create, also carrying the USA based brand Digiac.
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SM Baker AIM 65 projects
Scott Baker Rockwell AIM-65 Projects
A number of interesting AIM 65 projects found on SM Baker's github page (thanks ...
KIM 6530 replacement board
Christer from Sweden built an Eduardo Casino designed KIM-1 replica. And as we know, the 6530 replacement is an issue. ...
Allied Leisure pinball machines
6530 Replacement
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Replaces the 6530 ICs found on early revision Allied Leisure pinball machines.
On...
6530 replacement with a 6532
The 6530 and 6532 are very close in functionality.
Nearly the same timer, 2 8 bit I/O ports, RAM.
With an external RO...