Integrated Circuits Used
Procedure
- Add IC 74LS90 into ICBase-1 (74LS90).
- Add IC 74LS90 into ICBase-2 (74LS90).
- Connect VCC Port to Pin-5 (VCC) of ICBase-1 (74LS90).
- Connect VCC Port to Pin-5 (VCC) of ICBase-2 (74LS90).
- Connect Pin-1 (Input) of ICBase-1 (74LS90) to Clock port of 1Hz frequency.