digital lock system

Kaustubh
Kaustubh Deshmukh
• Created on Apr 19, 2025 • 0 • 0 • 3
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digital lock system
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Integrated Circuits Used

74LS74 74LS86 74LS04

Procedure

  1. Add IC 74LS74 into ICBase-1 (74LS74).
  2. Connect Pin-14 (Output) of ICBase-1 (74LS74) to VCC Port.
  3. Connect GND Port to Pin-7 (Ground) of ICBase-1 (74LS74).
  4. Add IC 74LS74 into ICBase-2 (74LS74).
  5. Connect Input-0 to Pin-2 (Input) of ICBase-1 (74LS74).
  6. Connect Input-1 to Pin-12 (Input & Output) of ICBase-1 (74LS74).
  7. Connect Input-2 to Pin-2 (Input) of ICBase-2 (74LS74).
  8. Connect Input-3 to Pin-12 (Input & Output) of ICBase-2 (74LS74).
  9. Connect Pin-3 (Input) of ICBase-1 (74LS74) to Manual clock Port.
  10. Connect Manual clock Port to Pin-11 (Input & Output) of ICBase-1 (74LS74).
  11. Connect Manual clock Port to Pin-3 (Input) of ICBase-2 (74LS74).
  12. Connect Manual clock Port to Pin-11 (Input & Output) of ICBase-2 (74LS74).
  13. Connect VCC Port to Pin-14 (Output) of ICBase-2 (74LS74).
  14. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS74).
  15. Connect VCC Port to Pin-1 (Input) of ICBase-1 (74LS74).
  16. Connect VCC Port to Pin-13 (Input & Output) of ICBase-1 (74LS74).
  17. Connect VCC Port to Pin-1 (Input) of ICBase-2 (74LS74).
  18. Connect VCC Port to Pin-13 (Input & Output) of ICBase-2 (74LS74).
  19. Connect VCC Port to Pin-10 (Input & Output) of ICBase-1 (74LS74).
  20. Connect VCC Port to Pin-4 (Input) of ICBase-2 (74LS74).
  21. Connect VCC Port to Pin-10 (Input & Output) of ICBase-2 (74LS74).
  22. Connect VCC Port to ICBase-1 (74LS74).
  23. Add IC 74LS86 into ICBase-3 (74LS86).
  24. Add IC 74LS86 into ICBase-4 (74LS86).
  25. Add IC 74LS04 into ICBase-5 (74LS04).
  26. Connect Pin-5 (Input) of ICBase-3 (74LS86) to Input-5.