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…

How to make Loudspeaker as Microphone in Urdu Loudspeaker output aala hai jo barki signals ko awaz me tabdil karta hai lekin is circuit me…

  How to make House Protection System in Urdu Nadida lehro ki madad se hifazati nizam tashkil dene ka aamal naya nahi hai. nihayat kimti…

How to make zener diode in Urdu High voltage piada karne ke liye aik chuta sa transformers aur aik 555 timer IC istamal karte hoae…

  How to make Sound level meter in Urdu Agarche IC NE604 bunyadi tur par high frequency etalak ke liye tajwis karda hai. taham isse dosri…

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…

  How to make 12 Watt Tube Light inverter in Urdu Is tube light inverter me koi bhi makhsus puza jat istamal nahi kai gaya…

  How to make power booster in Urdu Relay stepper motor ya ese hi kisi barhe load ko chalane ke liye digital signal darkar hota…

  How to make One Kilometer Range FM Transmitter in Urdu 1 kilometer range rakhne wale FM transmitter ka circuit diagram pesh hai. Bunyadi tur…

  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…

  How to make White LED light in Urdu Roshni muhiya karna lazmi zarorat hai. Har jaga har mukam par main supply se chalne wali…