Integrated Circuits Used
Procedure
- Add IC 74LS21 into ICBase-1 (74LS21).
- Add IC 74LS32 into ICBase-2 (74LS32).
- Add IC 74LS00 into ICBase-3 (74LS00).
- Add IC 74LS02 into ICBase-4 (74LS02).
- Connect Pin-7 (Ground) of ICBase-1 (74LS21) to Pin-8 (Input & Output) of ICBase-1 (74LS21).