Password-Protected Lock System - Copy

Arya
Arya Gahane
• Created on Apr 14, 2025 • 0 • 0 • 4
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Password-Protected Lock System - Copy
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Integrated Circuits Used

74LS74 74LS86 74LS04 74LS08

Procedure

  1. Connect Input-15 to Pin-2 (Input) of ICBase-1 (74LS74).
  2. Connect VCC Port to Pin-1 (Input) of ICBase-1 (74LS74).
  3. Connect VCC Port to Pin-4 (Input) of ICBase-1 (74LS74).
  4. Connect Input-14 to Pin-18 (Input) of ICBase-1 (74LS74).
  5. Connect VCC Port to Pin-19 (Input) of ICBase-1 (74LS74).
  6. Connect VCC Port to Pin-16 (Input) of ICBase-1 (74LS74).
  7. Connect Input-13 to Pin-2 (Input) of ICBase-2 (74LS74).
  8. Connect VCC Port to Pin-1 (Input) of ICBase-2 (74LS74).
  9. Connect VCC Port to Pin-4 (Input) of ICBase-2 (74LS74).
  10. Connect Input-12 to Pin-18 (Input) of ICBase-2 (74LS74).
  11. Connect VCC Port to Pin-19 (Input) of ICBase-2 (74LS74).
  12. Connect VCC Port to Pin-16 (Input) of ICBase-2 (74LS74).
  13. Connect Input-3 to Pin-2 (Input) of ICBase-1 (74LS74).
  14. Connect Input-2 to Pin-18 (Input) of ICBase-1 (74LS74).
  15. Connect Input-1 to Pin-2 (Input) of ICBase-2 (74LS74).
  16. Connect Input-0 to Pin-18 (Input) of ICBase-2 (74LS74).
  17. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS74).
  18. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS74).
  19. Connect GND Port to Pin-7 (Ground) of ICBase-1 (74LS74).
  20. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS74).
  21. Connect Pin-2 (Input) of ICBase-3 (74LS86) to Pin-5 (Output) of ICBase-1 (74LS74).
  22. Connect Pin-1 (Input) of ICBase-3 (74LS86) to Input-3.
  23. Connect Pin-4 (Input) of ICBase-3 (74LS86) to Pin-15 (Output) of ICBase-1 (74LS74).
  24. Connect Pin-5 (Input) of ICBase-3 (74LS86) to Input-2.
  25. Connect Pin-19 (Input) of ICBase-3 (74LS86) to Pin-5 (Output) of ICBase-2 (74LS74).
  26. Connect Pin-18 (Input) of ICBase-3 (74LS86) to Input-1.
  27. Connect Pin-16 (Input) of ICBase-3 (74LS86) to Pin-15 (Output) of ICBase-2 (74LS74).
  28. Connect Pin-15 (Input) of ICBase-3 (74LS86) to Input-0.
  29. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS86).
  30. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS86).
  31. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS04).
  32. Add IC 74LS74 into ICBase-2 (74LS74).
  33. Add IC 74LS86 into ICBase-3 (74LS86).
  34. Add IC 74LS74 into ICBase-1 (74LS74).
  35. Add IC 74LS04 into ICBase-4 (74LS04).
  36. Connect Pin-1 (Input) of ICBase-4 (74LS04) to Pin-3 (Output) of ICBase-3 (74LS86).
  37. Connect Pin-3 (Input) of ICBase-4 (74LS04) to Pin-6 (Output) of ICBase-3 (74LS86).
  38. Connect Pin-5 (Input) of ICBase-4 (74LS04) to Pin-17 (Output) of ICBase-3 (74LS86).
  39. Connect Pin-19 (Input) of ICBase-4 (74LS04) to Pin-14 (Output) of ICBase-3 (74LS86).
  40. Connect VCC Port to Pin-20 (VCC) of ICBase-4 (74LS04).
  41. Connect Output-8 to ICBase-4 (74LS04).
  42. Add IC 74LS08 into ICBase-5 (74LS08).
  43. Connect Pin-1 (Input) of ICBase-5 (74LS08) to Pin-2 (Output) of ICBase-4 (74LS04).
  44. Connect Pin-2 (Input) of ICBase-5 (74LS08) to Pin-4 (Output) of ICBase-4 (74LS04).
  45. Connect Pin-4 (Input) of ICBase-5 (74LS08) to Pin-6 (Output) of ICBase-4 (74LS04).
  46. Connect Pin-5 (Input) of ICBase-5 (74LS08) to Pin-18 (Output) of ICBase-4 (74LS04).
  47. Connect VCC Port to Pin-20 (VCC) of ICBase-5 (74LS08).
  48. Connect GND Port to Pin-7 (Ground) of ICBase-5 (74LS08).
  49. Connect Pin-18 (Input) of ICBase-5 (74LS08) to Pin-3 (Output) of ICBase-5 (74LS08).
  50. Connect Pin-19 (Input) of ICBase-5 (74LS08) to Pin-6 (Output) of ICBase-5 (74LS08).
  51. Connect Output-0 to Pin-17 (Output) of ICBase-5 (74LS08).
  52. Connect Manual clock Port to Pin-3 (Input) of ICBase-1 (74LS74).
  53. Connect Manual clock Port to Pin-17 (Input) of ICBase-1 (74LS74).
  54. Connect Manual clock Port to Pin-3 (Input) of ICBase-2 (74LS74).
  55. Connect Manual clock Port to Pin-17 (Input) of ICBase-2 (74LS74).