Procedure
- Connect Pin-11 (Input & Output) of ICBase-4 to Pin-10 (Input & Output) of ICBase-5.
- Connect Pin-18 (Input & Output) of ICBase-4 to Pin-9 (Input & Output) of ICBase-5.
- Connect Pin-1 (Input & Output) of ICBase-5 to Pin-12 (Input & Output) of ICBase-4.