TOPIC Hardware
![[photo of TOPIC hardware]](topic.jpg)
TOPIC is a combined programmer/project board for the 16x84.
The photo shows my prototype and this is slightly different
from the
final version; you can probably see that the PCB
pattern was drawn by hand.
The TOPIC
schematic shows the simplicity of the hardware but it
can be further
simplified if all you want to do is program a 16C84
(a brief description of the necessary changes is
included with the documentation).
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