Procedure
- Connect GND Port to Pin-7 (Input & Output) of ICBase-1.
- Connect GND Port to Pin-7 (Input & Output) of ICBase-2.
- Connect GND Port to Pin-7 (Input & Output) of ICBase-3.
- Connect VCC Port to Pin-20 (Input & Output) of ICBase-1.
- Connect VCC Port to Pin-20 (Input & Output) of ICBase-2.
- Connect VCC Port to Pin-20 (Input & Output) of ICBase-3.
- Connect Pin-6 (Input & Output) of ICBase-1 to Input-0.
- Connect Input-1 to Pin-5 (Input & Output) of ICBase-1.
- Connect Input-2 to Pin-4 (Input & Output) of ICBase-1.
- Connect Input-3 to Pin-3 (Input & Output) of ICBase-1.