5 to 12 by using 191

Jay Kulkarni
Jay Kulkarni
• Created on Nov 3, 2026 • 0 • 0 • 0
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5 to 12 by using 191
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Procedure

  1. Add IC 74LS191 into ICBase-3 (74LS191).
  2. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS191).
  3. Connect GND Port to Pin-8 (Ground) of ICBase-3 (74LS191).
  4. Connect Input-0 to Pin-19 (Input) of ICBase-3 (74LS191).
  5. Connect Input-1 to Pin-1 (Input) of ICBase-3 (74LS191).
  6. Connect Input-2 to Pin-14 (Input) of ICBase-3 (74LS191).
  7. Connect Input-3 to Pin-13 (Input) of ICBase-3 (74LS191).
  8. Connect Input-9 to Pin-5 (Input) of ICBase-3 (74LS191).
  9. Connect Output-0 to Pin-3 (Output) of ICBase-3 (74LS191).
  10. Connect Output-1 to Pin-2 (Output) of ICBase-3 (74LS191).
  11. Connect Output-2 to Pin-6 (Output) of ICBase-3 (74LS191).
  12. Connect Output-3 to Pin-7 (Output) of ICBase-3 (74LS191).
  13. Add IC 74LS20 into ICBase-2 (74LS20).
  14. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS20).
  15. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS20).
  16. Connect Pin-15 (Input) of ICBase-3 (74LS191) to Pin-6 (Output) of ICBase-2 (74LS20).
  17. Connect Pin-7 (Output) of ICBase-3 (74LS191) to Pin-4 (Input) of ICBase-2 (74LS20).
  18. Connect Pin-6 (Output) of ICBase-3 (74LS191) to Pin-2 (Input) of ICBase-2 (74LS20).
  19. Connect Pin-3 (Output) of ICBase-3 (74LS191) to Pin-1 (Input) of ICBase-2 (74LS20).
  20. Connect Clock port of 5Hz frequency to Pin-18 (Input) of ICBase-3 (74LS191).
  21. Connect VCC Port to Pin-5 (Input) of ICBase-2 (74LS20).