[img] User Port Keyboard
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USRKBD.src (L) User port parallel ASCII keyboard driver
Allows a parallel ASCII keyboard such as this RS2376 to be plugged into the
BBC User port.
RSkbd1.gif I used this wiring to connect my RS2376 keyboard to the BBC User Port.
Similar wiring can be used for any other parallel ASCII keyboard.

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Last update: 18-Feb-2023