Procedure
- Connect Pin-3 (Input & Output) of ICBase-2 to Output-3.
- Connect Pin-7 (Input & Output) of ICBase-3 to GND Port.
- Connect Pin-7 (Input & Output) of ICBase-2 to GND Port.
- Connect Input-10 to Pin-1 (Input & Output) of ICBase-2.
- Connect Pin-2 (Input & Output) of ICBase-2 to Input-9.