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Double Vision - by David Buckley July 1984
  • Arduino upgrade so double Vision can be used from a Terminal program on a PC.

    21 January 2011 - It looks to me(DB) from the stereo pairs as if the connections to the two eyes are swopped on the A/D board.
    - ELA =40066 - but Left eye is on Spare1 pin11
    - ERA =40065 - but Right eye is on Spare2 pin12
    11 May 2021 - the heading on page 54 should read  '16 rows by 16 columns'  not 116 columns.
    2023-08-14 - scanHorizontal is D0, scanVertical is D1; TIL78 pullups are 10M not 10K
    2023-08-22 Arduino upgrade so double Vision can be used from a Terminal program on a PC.