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prab
prab
• Created on Apr 18, 2026 • 0 • 0 • 1
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Integrated Circuits Used

74LS191

Procedure

  1. Add IC 74LS191 into ICBase-2 (74LS191).
  2. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS191).
  3. Connect GND Port to Pin-5 (Input) of ICBase-2 (74LS191).
  4. Connect VCC Port to Pin-4 (Input) of ICBase-2 (74LS191).
  5. Connect Clock port of 1Hz frequency to Pin-14 (Input) of ICBase-2 (74LS191).
  6. Connect VCC Port to Pin-15 (Input) of ICBase-2 (74LS191).
  7. Connect VCC Port to Pin-1 (Input) of ICBase-2 (74LS191).
  8. Connect GND Port to Pin-2 (Output) of ICBase-2 (74LS191).
  9. Connect VCC Port to Pin-7 (Output) of ICBase-2 (74LS191).
  10. Connect GND Port to Pin-13 (Input) of ICBase-2 (74LS191).
  11. Connect Seven segment display 1 to Pin-3 (Output) of ICBase-2 (74LS191).
  12. Connect Seven segment display 1 to Pin-2 (Output) of ICBase-2 (74LS191).
  13. Connect Seven segment display 1 to Pin-6 (Output) of ICBase-2 (74LS191).
  14. Connect Seven segment display 1 to Pin-7 (Output) of ICBase-2 (74LS191).