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Ben Eater 6502 Kit — Day 23 – Keyboard interface.

Additional Items needed: #

For the Keyboard interface you need a few more items.

  • 1 × 6pin mini DIN connectors
  • 1 × 1N914 Diode
  • 1 × SN74HC14N Schmitt-Trigger Inverter
  • 2 × SN74HC59 8 bit Shiftregister