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How To Make Emergency Light for Power Cut ~ Easy Life Hacks 

Technical_Rajat
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#transistor #pnp #miniinverter #technical_rajat1232
How To Make Emergency Light for Power Cut ~ Easy Life Hacks
#optocoupler #photodiode #electronics #technical_rajat1232
Dosto Diagram m battery k negative ko apne ir sensor k ground pin k sath connect krna hai video m wo part miss ho gya hai bs 🙏 sorry for that
Hi guys hope you have enjoyed this Project feel free for any suggestions for future Project and ** "Remember To Stay Safe"**.
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Querries
automatic emergency light kaise bnaye
bd140 se automatic emergency light kaise bnae
mini inverter
bd140 transistor working
bd140 transistor kitne amphere ka hota hai
why bd140 is more papular
bd140 ko multimeter se kaise check kre
bd140 npn transistor kha kha use hota hai
bd140 transistor se audio Amplifier circuit kaise bnaye
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Technical_Rajat1232#optocoupler #transistor #bd140npntransistor #photodiode #semiconductor
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12 сен 2023

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Комментарии : 65   
@technical_rajat1232
@technical_rajat1232 9 месяцев назад
Dosto Diagram m battery k negative ko apne ir sensor k ground pin k sath connect krna hai video m wo part miss ho gya hai bs 🙏 sorry for that
@PriyaYadav-jp7vg
@PriyaYadav-jp7vg 9 месяцев назад
Is circuit mein IR sensor nahi hai
@technical_rajat1232
@technical_rajat1232 9 месяцев назад
@@PriyaYadav-jp7vg next part dekhiye mam iska
@kingshahzad78
@kingshahzad78 8 месяцев назад
The Best Explanation My Dear🌷🌷🌷🌷
@technical_rajat1232
@technical_rajat1232 8 месяцев назад
Thank you so much 🙂
@firojalicharaniya6936
@firojalicharaniya6936 6 месяцев назад
Bahot khub sir
@technical_rajat1232
@technical_rajat1232 6 месяцев назад
Thanks
@syedahmed877
@syedahmed877 6 месяцев назад
Sir please Harr video m unke compound kahan se miltey explain kartey raho video m JAAN AJAYEGI🎉
@Dogrivlogs_
@Dogrivlogs_ 10 месяцев назад
Love from samba bro😂❤
@technical_rajat1232
@technical_rajat1232 10 месяцев назад
Thnks
@ravikantmishra532
@ravikantmishra532 10 месяцев назад
Very nice video sir
@technical_rajat1232
@technical_rajat1232 10 месяцев назад
Thnks sir
@lsdlsdk4845
@lsdlsdk4845 10 месяцев назад
Very easily and lucidly explained regarding the pnp transistor switching. Great work. Keep educating us with your videos.
@technical_rajat1232
@technical_rajat1232 10 месяцев назад
Thanks 🙏
@shafimehar4506
@shafimehar4506 9 месяцев назад
Sir ye circuit par 12v ka kithna LED lagaa sakthey
@SpeakSuccess47
@SpeakSuccess47 10 месяцев назад
Love from punjab sir g❤❤
@technical_rajat1232
@technical_rajat1232 10 месяцев назад
Sukriya keep supporting
@Devkayasa
@Devkayasa 6 месяцев назад
Output me 1k resistance parallel lagane se power drop karega
@Devkayasa
@Devkayasa 6 месяцев назад
Resistance ka kaya use h...?
@eyecareworld
@eyecareworld 10 месяцев назад
Wahhhh sir
@technical_rajat1232
@technical_rajat1232 10 месяцев назад
Thnks sir
@Some-study-ashish
@Some-study-ashish 9 месяцев назад
Sir 4 volt pe chalne vala video banay thanks
@rehiasharma8162
@rehiasharma8162 10 месяцев назад
Wonderful 🎉🎉🎉
@technical_rajat1232
@technical_rajat1232 10 месяцев назад
Thanks
@DebakinandanDey-cx6xp
@DebakinandanDey-cx6xp 10 месяцев назад
Nice🎉
@technical_rajat1232
@technical_rajat1232 10 месяцев назад
Thnks sir
@user-zb4wx3xb3c
@user-zb4wx3xb3c 10 месяцев назад
❤❤❤❤❤
@ashokkumar3420
@ashokkumar3420 7 месяцев назад
Nice .......4 watt LED ka b same type ka circut hai ya resistor me kuch changes hai kya ji...?
@jitendrasinghshishodia874
@jitendrasinghshishodia874 10 месяцев назад
💜💧💜
@ManishKumarsaraiya
@ManishKumarsaraiya 10 месяцев назад
🤩
@pallavi452
@pallavi452 10 месяцев назад
@technical_rajat1232
@technical_rajat1232 10 месяцев назад
Thnks
@umeshkamble41
@umeshkamble41 5 месяцев назад
2n 3055 ke same method samzaye
@technical_rajat1232
@technical_rajat1232 5 месяцев назад
Ok sir🙏
@abdulraufsheikh386
@abdulraufsheikh386 10 месяцев назад
Battery overcharging protection chahiye.
@technical_rajat1232
@technical_rajat1232 10 месяцев назад
Lithium ion battery use krna sr uspe battery management system already lga hota hai
@raviprajapati343
@raviprajapati343 10 месяцев назад
4v wala led use kar sakte he
@technical_rajat1232
@technical_rajat1232 10 месяцев назад
G sir kr sakte fr apko batery aur charger b 5 v ka lgana pdega bski circuit same rhega
@raviprajapati343
@raviprajapati343 10 месяцев назад
Ok
@manishvijayan1725
@manishvijayan1725 2 месяца назад
Sir gr8 theory can you please explain how to make inverter bulb circuit in zero pcb. Jisme Ac and DC dono hai hai b22 cap ME touch kare to dc portion glow ho jaye. without adding any switch
@technical_rajat1232
@technical_rajat1232 2 месяца назад
G sir
@bselectrician1530
@bselectrician1530 10 месяцев назад
Sir issko modify kardo, jab light Aaye toh led panel ko charger se 12v mile, light jalti rahe, jab light off ho tab battery se 12v mile, light fir bi jalti rahe, thanks brother,
@technical_rajat1232
@technical_rajat1232 10 месяцев назад
Okh brdr next video isi topic pe hogi aur jaida modification k sath❤
@kingshahzad78
@kingshahzad78 7 месяцев назад
Good❤❤❤ Mera Aik Doubt hai. Jub main supply hogi tu 12volt ka positive direct transistor kay base kay saath connect hai??? Yeh damage nehi karega transistor KO?
@technical_rajat1232
@technical_rajat1232 7 месяцев назад
Kyuki 1.5 se 5 volt de sakte ho transistor
@manekchakma5873
@manekchakma5873 9 месяцев назад
Sir ismain battery over charge hone ka chance Hain kiya
@technical_rajat1232
@technical_rajat1232 9 месяцев назад
Sir app jo battery use krenge uske sth bms(battery Management System) lga lena jisse battery overcharging hone ka chance nhi rhega
@AslamKhan-lx4sc
@AslamKhan-lx4sc 10 месяцев назад
sar 12 volt ki jo supply hai vah kitne empier lena hai jo hamare AC current se aaegi
@technical_rajat1232
@technical_rajat1232 10 месяцев назад
2 amphere kafi hai sirf light chlani ho toh
@krishanverma4459
@krishanverma4459 10 месяцев назад
Sir yadi light 2 din naa jayen Toh yani inverter 2 din LGA rahe toh koi Hani toh nahin Inverter m module lag sakta h kya taki battery Full charge hone pr cut karde or light Jane pr otometik battery supply Dene Lage L E D ko
@technical_rajat1232
@technical_rajat1232 10 месяцев назад
G sir m iska update version upload krdunga 🙏 stay connected 🙏
@krishnatech2912
@krishnatech2912 7 месяцев назад
Sir, Emergency light 4v led asid battery fully charging auto cut & 230v Ac power off to Emergency light kese banaye
@technical_rajat1232
@technical_rajat1232 7 месяцев назад
Okh sir stay tuned jld hi video upload krdunga
@RakeshKumar-nv4jc
@RakeshKumar-nv4jc 9 месяцев назад
Jab battery full charge Ho jati tab automatic charging kese banda hogi
@technical_rajat1232
@technical_rajat1232 9 месяцев назад
Battery k sath bms lga hota hai litium ion wali battery k sth
@dharmendrachaurasia3398
@dharmendrachaurasia3398 10 месяцев назад
Apne t relay ki jarurat hta di thanks
@technical_rajat1232
@technical_rajat1232 10 месяцев назад
Nhi bai relay ki jgah relay hi use hogi agr microcontroller se ac heavy load cntrol krna ho toh wha relay hi use hogi
@sridharkrishnappanavanerth3388
@sridharkrishnappanavanerth3388 10 месяцев назад
Is circuit me BD140 ke badle koibe PNP connect kar sakte? 230v AC bulb ko kase chla sakte hai? Iske liye kya circuit me modification karna hai.
@technical_rajat1232
@technical_rajat1232 10 месяцев назад
Hnji sir koi b pnp lga skte
@technical_rajat1232
@technical_rajat1232 10 месяцев назад
230 ac load chlane k liye apko relay ka istemal krna pdega
@syedahmed877
@syedahmed877 6 месяцев назад
Sir please Harr video m unke compound kahan se miltey explain kartey raho video m JAAN AJAYEGI🎉
@syedahmed877
@syedahmed877 6 месяцев назад
Sir please Harr video m unke compound kahan se miltey explain kartey raho video m JAAN AJAYEGI🎉
@technical_rajat1232
@technical_rajat1232 6 месяцев назад
Okh sir iynda dyan rkhunga
@syedahmed877
@syedahmed877 6 месяцев назад
Sir please Harr video m unke compound kahan se miltey explain kartey raho video m JAAN AJAYEGI🎉
@technical_rajat1232
@technical_rajat1232 6 месяцев назад
Okh Sir
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