How to make Timer 555 as analog to digital controller in Urdu

  How to Automatic LED Light, Automatic LED light  ka circuit hud se banain is project mein safaid LED ki roshani paida ki gai hai jub load shedding ho to yeh Khud ba khud on ho jati hai.   ye project tajssus.pk ki  ijazat se is pakistan science club ki website doscience per publish kia hai…

  How to make Digital power supply in Urdu Yahan par dia gaya circuit sada sa hai jo kam fark se 15V19 watt tak 15 marahallo me DC voltage faraham karta hai. Marhallo me tafsil jadol dekhai gai hai. Is circuit ki input se 20V se 35V tak ke voltage munsalik kiae ja sakte hai. بشکریہ:…

  How to make White LED light in Urdu Roshni muhiya karna lazmi zarorat hai. Har jaga har mukam par main supply se chalne wali roshni nhi puhchai ja sakti. Kam battery kharch se hasil hone wali roshni ki zarorat har kisi ko parti hai. Roshni hasil karne ka aik umda aur kam kharch zaryaa…

How to make main AC supply voltage indicator in Urdu Ye circuit C mouss IC CD4033 par mushtamil hai aur main AC supplier ki mujodgi ko maloom kar sakta hai . maze ki bat ye hai ke is ke liye zarori nahi ke barki tar ya aale se is ko barki tur par munsalik kia jae….

How to make 2 Tone alarm in Urdu Digital clock ke sath aam tur par DC bazer batur alarm istamal kia jata hai. Is ki awaz na sirf kam hoti hai balke kano ko achi bhi nahi lagti. aae apko essa alarm banane ka tariqa batae jo na sirf 2 tone me awaz de ga…