DECO Light Control- chinmay

Chinmay
Chinmay Bitne
• Created on Dec 1, 2021 • 0 • 0 • 1
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DECO Light Control- chinmay
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Integrated Circuits Used

74LS21

Procedure

  1. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS21).
  2. Connect GND Port to Pin-7 (Ground) of ICBase-5 (74LS21).
  3. Connect VCC Port to Pin-20 (VCC) of ICBase-4 (74LS21).
  4. Connect VCC Port to Pin-20 (VCC) of ICBase-5 (74LS21).
  5. Connect Pin-1 (Input) of ICBase-4 (74LS21) to Input-0.
  6. Connect Pin-1 (Input) of ICBase-5 (74LS21) to Input-0.
  7. Connect Pin-15 (Input) of ICBase-4 (74LS21) to Input-0.
  8. Connect Input-0 to Pin-15 (Input) of ICBase-5 (74LS21).
  9. Connect Pin-2 (Input) of ICBase-4 (74LS21) to Input-1.
  10. Connect Output-15 to Input-0.
  11. Connect Output-13 to Input-0.
  12. Connect Output-11 to Input-0.
  13. Connect Output-9 to Input-0.
  14. Connect Output-14 to Pin-6 (Output) of ICBase-4 (74LS21).
  15. Connect Output-12 to Pin-14 (Output) of ICBase-4 (74LS21).
  16. Connect Output-10 to Pin-6 (Output) of ICBase-5 (74LS21).
  17. Connect Output-8 to Pin-14 (Output) of ICBase-5 (74LS21).
  18. Connect Seven segment display 2 to Pin-6 (Output) of ICBase-4 (74LS21).
  19. Connect Seven segment display 2 to Pin-14 (Output) of ICBase-4 (74LS21).
  20. Connect Seven segment display 2 to Pin-6 (Output) of ICBase-5 (74LS21).
  21. Connect Seven segment display 2 to Pin-14 (Output) of ICBase-5 (74LS21).
  22. Connect Pin-4 (Input) of ICBase-4 (74LS21) to Clock port of 0.5Hz frequency.
  23. Connect Pin-4 (Input) of ICBase-5 (74LS21) to Clock port of 0.5Hz frequency.
  24. Connect Pin-18 (Input) of ICBase-4 (74LS21) to Clock port of 0.5Hz frequency.
  25. Connect Pin-18 (Input) of ICBase-5 (74LS21) to Clock port of 0.5Hz frequency.
  26. Connect Pin-16 (Input) of ICBase-4 (74LS21) to Input-2.
  27. Connect Pin-2 (Input) of ICBase-5 (74LS21) to Input-3.
  28. Connect Pin-16 (Input) of ICBase-5 (74LS21) to Input-4.
  29. Connect Pin-19 (Input) of ICBase-4 (74LS21) to Input-8.
  30. Connect Pin-19 (Input) of ICBase-5 (74LS21) to Input-8.
  31. Connect Pin-5 (Input) of ICBase-4 (74LS21) to Input-8.
  32. Connect Pin-5 (Input) of ICBase-5 (74LS21) to Input-8.
  33. Connect Output-14 to Input-15.
  34. Connect Output-12 to Input-14.
  35. Connect Output-10 to Input-13.
  36. Connect Output-8 to Input-12.
  37. Add IC 74LS21 into ICBase-5 (74LS21).
  38. Add IC 74LS21 into ICBase-4 (74LS21).