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Apple II
Gameport experimentals |
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Page
No.:H043 |
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Adaptor
for Apple ][ computerseries to be used with either
Apple-Joystick or PC-Joystick
- and additional 4-Bit Connector to
Annunciators |
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Nowadays not all Apple-fans have access to the original Apple-Joystick do
it might be usefull to create an adaptor
the enables these people to use instead a common PC-Joystick......
This description shows how to make such an
adaptor and besides offers to create a version that permits the
use of one of both kinds of joystick and besides it
permits to add a further plug that gives access to the 4 annunciators of
the gameport - they may be used with external electronics to
switch by softwarecontrol
from the computer and few external electronics external devices. Per
Switch only one transistor and a relay is needed in the most
simple version.
You can switch up to 16 devices if you add a decoder and few additional
electronic parts. This permits for example to make a burglar-alarmset
by computercontrol
or a lightorgan for the partyroom..... Some examples for such
projects will be added within the next weeks..... in ealier
schooldays such projectshave been rather
common to learn how to programm a system as controlsystem... so it is
quite good idea to add that connector to the adaptor....
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and german court decision:
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