Procedure
- Connect Input-3 to Pin-1 (Input & Output) of ICBase-3.
- Connect Input-3 to Pin-10 (Input & Output) of ICBase-3.
- Connect GND Port to Pin-11 (Input & Output) of ICBase-3.
- Connect Pin-20 (Input & Output) of ICBase-2 to Pin-12 (Input & Output) of ICBase-3.
- Connect Input-2 to Pin-19 (Input & Output) of ICBase-2.
- Connect Input-1 to Pin-18 (Input & Output) of ICBase-2.
- Connect Input-0 to Pin-6 (Input & Output) of ICBase-3.