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pio-port-blinkenlights — Reproduction PCB of the Ferguson "Big Board" Z80 SBC from 1980 | Open App Note
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Ferguson-Big-Board-Reproduction
Ferguson-Big-Board-Reproduction
djtersteegc
Reproduction PCB of the Ferguson "Big Board" Z80 SBC from 1980
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Components (3)
Reference
Value
Description
A0-A7,B0-B7
LED
J5
PIO Port
RN1,RN2
470R
Ferguson-Big-Board-Reproduction schematic
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Ferguson-Big-Board-Reproduction board