Integrated Circuits Used
Procedure
- Add IC 74LS90 into ICBase-5 (74LS90).
- Connect VCC Port to Pin-5 (VCC) of ICBase-5 (74LS90).
- Add IC 74LS90 into ICBase-4 (74LS90).
- Connect VCC Port to Pin-5 (VCC) of ICBase-4 (74LS90).
- Connect GND Port to Pin-16 (Ground) of ICBase-4 (74LS90).
- Connect GND Port to Pin-16 (Ground) of ICBase-5 (74LS90).