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pratik wachkawade
pratik wachkawade
• Created on Nov 2, 2026 • 0 • 0 • 2
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Integrated Circuits Used

74HC191 74LS11

Procedure

  1. Add IC 74HC191 into ICBase-2 (74HC191).
  2. Connect GND Port to Pin-8 (Ground) of ICBase-2 (74HC191).
  3. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74HC191).
  4. Connect Output-7 to Pin-7 (Output) of ICBase-2 (74HC191).
  5. Connect Output-6 to Pin-6 (Output) of ICBase-2 (74HC191).
  6. Connect Pin-2 (Output) of ICBase-2 (74HC191) to Output-5.
  7. Connect Pin-3 (Output) of ICBase-2 (74HC191) to Output-4.
  8. Connect Clock port of 0.5Hz frequency to Pin-18 (Input) of ICBase-2 (74HC191).
  9. Connect GND Port to Pin-4 (Input) of ICBase-2 (74HC191).
  10. Connect GND Port to Pin-5 (Input) of ICBase-2 (74HC191).
  11. Add IC 74LS11 into ICBase-3 (74LS11).
  12. Connect Pin-18 (Output) of ICBase-3 (74LS11) to Pin-15 (Input) of ICBase-2 (74HC191).
  13. Connect Pin-3 (Output) of ICBase-2 (74HC191) to Pin-19 (Input) of ICBase-3 (74LS11).
  14. Connect Pin-2 (Output) of ICBase-2 (74HC191) to Pin-1 (Input) of ICBase-3 (74LS11).
  15. Connect Pin-2 (Input) of ICBase-3 (74LS11) to Pin-7 (Output) of ICBase-2 (74HC191).
  16. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS11).
  17. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS11).
  18. Connect VCC Port to Pin-15 (Input) of ICBase-2 (74HC191).