Untitled circuit

Ayush
Ayush
• Created on Mar 30, 2026 • 0 • 0 • 1
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Integrated Circuits Used

74LS02

Procedure

  1. Connect Pin-15 (Input & Output) of ICBase-1 to Input-15.
  2. Connect Pin-14 (Input & Output) of ICBase-1 to Input-14.
  3. Connect Pin-13 (Input & Output) of ICBase-2 (74LS02) to Input-13.
  4. Connect Input-12 to Pin-12 (Input & Output) of ICBase-2 (74LS02).
  5. Connect Pin-10 (Input & Output) of ICBase-2 (74LS02) to Input-11.
  6. Connect Output-7 to Pin-1 (Output) of ICBase-2 (74LS02).
  7. Connect Output-6 to Pin-3 (Input) of ICBase-2 (74LS02).
  8. Connect Output-9 to Pin-19 (Input & Output) of ICBase-1.
  9. Connect Output-15 to Pin-3 (Input & Output) of ICBase-1.
  10. Connect Output-3 to Clock port of 10Hz frequency.
  11. Connect Clock port of 10Hz frequency to Pin-18 (Input) of ICBase-2 (74LS02).
  12. Connect Clock port of 5Hz frequency to Pin-5 (Input & Output) of ICBase-3.
  13. Connect Clock port of 1Hz frequency to Pin-15 (Input & Output) of ICBase-4.
  14. Connect Clock port of 0.5Hz frequency to Pin-14 (Input & Output) of ICBase-5.
  15. Connect Pin-20 (Input & Output) of ICBase-3 to GND Port.
  16. Connect Pin-15 (Input & Output) of ICBase-3 to VCC Port.
  17. Connect Pin-1 (Input & Output) of ICBase-3 to Output-0.
  18. Connect Pin-19 (Input & Output) of ICBase-5 to Manual clock Port.
  19. Connect Pin-18 (Input & Output) of ICBase-4 to Manual clock Port.
  20. Connect Output-8 to Input-10.
  21. Connect Output-5 to Input-8.
  22. Connect Output-4 to Input-7.
  23. Connect Output-2 to Input-6.
  24. Connect Output-0 to Input-5.
  25. Connect Output-1 to Input-4.
  26. Connect Output-10 to Input-3.
  27. Connect Output-11 to Input-2.
  28. Connect Output-13 to Input-1.
  29. Connect Output-14 to Input-0.
  30. Connect Pin-9 (Input & Output) of ICBase-3 to Input-0.
  31. Connect Pin-8 (Input & Output) of ICBase-4 to Pin-7 (Input & Output) of ICBase-3.
  32. Connect Pin-4 (Input & Output) of ICBase-5 to Pin-12 (Input & Output) of ICBase-3.
  33. Connect Pin-7 (Input & Output) of ICBase-5 to Pin-18 (Input & Output) of ICBase-3.
  34. Connect VCC Port to GND Port.
  35. Connect GND Port to Clock port of 10Hz frequency.
  36. Connect Pin-20 (VCC) of ICBase-2 (74LS02) to GND Port.
  37. Connect GND Port to Manual clock Port.
  38. Connect Manual clock Port to Pin-17 (Input & Output) of ICBase-5.
  39. Connect Pin-14 (Input & Output) of ICBase-5 to Manual clock Port.
  40. Connect Output-0 to Manual clock Port.
  41. Add IC 74LS02 into ICBase-2 (74LS02).