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Havish Kotiya
Havish Kotiya
• Created on Apr 29, 2026 • 0 • 1 • 3
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Integrated Circuits Used

74LS32 74LS74 74LS08

Procedure

  1. Connect Pin-14 (Output) of ICBase-3 (74LS74) to VCC Port.
  2. Connect Pin-14 (Output) of ICBase-2 (74LS74) to VCC Port.
  3. Connect Pin-7 (Ground) of ICBase-3 (74LS74) to GND Port.
  4. Connect Pin-7 (Ground) of ICBase-2 (74LS74) to GND Port.
  5. Connect Clock port of 1Hz frequency to Pin-11 (Input & Output) of ICBase-2 (74LS74).
  6. Connect Clock port of 1Hz frequency to Pin-3 (Input) of ICBase-2 (74LS74).
  7. Connect Clock port of 1Hz frequency to Pin-3 (Input) of ICBase-3 (74LS74).
  8. Connect Pin-1 (Input) of ICBase-4 (74LS08) to Pin-5 (Output) of ICBase-2 (74LS74).
  9. Connect Pin-2 (Input) of ICBase-4 (74LS08) to Pin-9 (Input & Output) of ICBase-2 (74LS74).
  10. Connect Pin-3 (Output) of ICBase-4 (74LS08) to Pin-1 (Input) of ICBase-1 (74LS32).
  11. Connect Pin-8 (Input & Output) of ICBase-2 (74LS74) to Pin-2 (Input) of ICBase-1 (74LS32).
  12. Connect Pin-12 (Input & Output) of ICBase-2 (74LS74) to Pin-3 (Output) of ICBase-1 (74LS32).
  13. Connect Seven segment display 2 to Pin-9 (Input & Output) of ICBase-2 (74LS74).
  14. Connect Seven segment display 2 to Pin-5 (Output) of ICBase-2 (74LS74).
  15. Connect Seven segment display 2 to Pin-5 (Output) of ICBase-3 (74LS74).
  16. Add IC 74LS32 into ICBase-1 (74LS32).
  17. Add IC 74LS74 into ICBase-2 (74LS74).
  18. Add IC 74LS08 into ICBase-4 (74LS08).
  19. Connect GND Port to Pin-7 (Ground) of ICBase-1 (74LS32).
  20. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS74).
  21. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS74).
  22. Connect VCC Port to Pin-20 (VCC) of ICBase-4 (74LS08).
  23. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS08).
  24. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS32).
  25. Connect Clock port of 1Hz frequency to Pin-11 (Input & Output) of ICBase-3 (74LS74).
  26. Add IC 74LS74 into ICBase-3 (74LS74).
  27. Connect Manual clock Port to Pin-1 (Input) of ICBase-2 (74LS74).
  28. Connect Manual clock Port to Pin-1 (Input) of ICBase-3 (74LS74).