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/diy/ - Do It Yourself

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>> No.1219643 [View]
File: 2.16 MB, 4032x2268, IMAG1713.jpg [View same] [iqdb] [saucenao] [google]
1219643

>>1219634
I can see on the scope that it's not ascii or ebcdic. I'm pretty sure it's something completely unique.
This is a keyboard from a Perkin-Elmer scientific computer, it probably dates from the late 70s.
It has a DIN connector but it's definitely not an IBM PC type interface. It uses 4 pins, two for power and ground, one for data, and one for the bell.

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