Make a repeat alarm in Urdu

Make a repeat alarm in Urdu
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Make a repeat alarm in Urdu

Agar ap ye chate hain ke apka digital clock har das minutes bad aik awaz ke zariye waqat ki nishandahi kare tu ye circuit apki khuhish ko  pura kare ga.  circuit bohut asan hai aur is me C-mos IC 4011 istamal kia gaya hai. Har das minutes bad bajne wala alarm circuit shakal me dikhaya gaya hai.

Project source: tajassus.pk