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

74LS21

Procedure

  1. Add IC 74LS21 into ICBase-1 (74LS21).
  2. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS21).
  3. Connect GND Port to Pin-7 (Ground) of ICBase-1 (74LS21).