Diy

यह डिवाइस करेगा हर बैटरी को चार्ज#0 to 30v variable power supply #how to make battery charger#how to make auto cut battery charger #homemade 12v battery charger #Diy variable power supply with auto cut#best battery charger #diy 3,6,12,18,24 battery charger at home
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अगर आपको हमारी वीडियो पसंद आई तो चैनल को सब्सक्राइब करके बेल नोटिफिकेशन को ऑन करना ना भूले ताकि आने वाली वीडियो की जानकारी आपको मिल सके
हेलो दोस्तों आपका स्वागत है आपकी एफबी चैनल वीर साइंस प्रोजेक्ट में आज हम बना रहे हैं एक all-in-one गैजेट की मदद से आप किसी भी बैटरी को आसानी से चार्ज कर सकते हो और उसे ज्यादा चार्ज होने से बचा सकते है यह मशीन बैटरी के फुल चार्ज होते ही ऑटोमेटिक चार्जिंग को बंद कर देती है जिससे आपके पैसे और बिजली दोनों की बचत होती है इस मशीन के द्वारा आप किसी भी प्रकार की डीसी से चलने वाली 1 वोल्ट लेकर 30 वोल्ट किसी मशीन पर आसानी से चला सकते हैं और आपके द्वारा सिलेक्ट किए हुए वोल्टेज पर यह सिस्टम खुद ही कट ऑफ कर देगा जिससे आपकी मशीन जलने से बच जाएगी अगर आपको इसे बनाने में किसी तरीके की परेशानी होती है तो आप नीचे दिए हुए व्हाट्सएप ग्रुप को ज्वाइन करके हम से मदद ले सकते हैं
Circuit diagram hear........
drive.google.com/file/d/1TTfZ...
WhatsApp group link hear........
chat.whatsapp.com/Kuktczf4aw1...
Homemade multimeter video link hear...
• Diy#how All component ...
Part list..
1. 10k pot 2pc
2. 5k pot 1pc
3. LM317 1pc
4. BD139 1pc
5. Tip142 or 3055 transistor 1pc
6. 12 0 12 transformer 3amp 1pc
8. Digital volt and amp meter 1pc
9 bc547 1pc
10. Relay 12v 1pc
11. Zener diode 5.1 volt 1pc
12. 220ohm resistance 1pc
13. 2.7k resistance 1pc
14. Led redand green 2pc
15. Battery Connector 2pc

[@PUProject]

Awesome project with clear instructions. Bhot badiya apke saare projects badiya hai.

[@VEERsciencePROJECT]

Thanks

[@PawanVerma-kg4re]

Vaah bhayi very important project

[@jyotigaur5263]

Mere bhaiya ka koi jawab nahi 🤗🤗👍🏻👏🏻👏🏻

[@VEERsciencePROJECT]

Thanks jojo

[@sandipkar56]

Sir, you are very clear and straight, thanks , pl keep it continue ,go on

[@VEERsciencePROJECT]

Thank you so much

[@yashSharma-us8xj]

Jabardast video ❤❤❤❤❤

[@vijyendraivane9096]

Thanks Apki Awaj And Parrot ki Awaj Really funny Mood Fresh Kr Diya Apne

[@VEERsciencePROJECT]

Thank you so much my dear friend

[@mskhanx43]

pehli baar is channel pr aya hoo kai sari video dekh liya sari video 1no.hai very good bro

[@VEERsciencePROJECT]

Thank you so much sir

[@mskhanx43]

@@VEERsciencePROJECT bhai maine ek swal poocha hai rply kr dena

[@bselectrician1530]

Sir ji, mere pass core no 4 mein bana inverter ka transformer hai,
Sir mujhe high power supply banani hai, sir Tip142 transistor kitne lagawa, ja koi high power transistor bta diyo, sir Jada transistor parallel lagane padenge, please help me, sir ji aapka ka Dil ❤️ se dhanyawad, Dil se hath jod 🙏🙏 jod kar Namaskar,

[@Shil6480]

Veer sir DIL KHUSH KAR DIYA. AAPNE❤

[@VEERsciencePROJECT]

Thank you friend

[@Shil6480]

@@VEERsciencePROJECT Friends nhi aapka small Bhai

[@user-eo9sg8kk7n]

Super veer sir

[@akashtiwari4144]

Great job veer sir

[@VEERsciencePROJECT]

Thank you so much

[@user-bb1ky5lb1u]

Lovely project

[@poonamsudhir4128]

Nice ji😊

[@jyotigaur5263]

Awesome bro 💯💯🔥🔥👏🏻👍🏻👌🏻

[@VEERsciencePROJECT]

Thanks for the visit

[@muhammadiftikhar5856]

Good sir you are really professional.

[@VEERsciencePROJECT]

Many thanks

[@poonamsudhir4128]

😊nice

[@sisodiyaksin8282]

Bahut badiya project banate he aap Jay shri ram ji

[@VEERsciencePROJECT]

Thank you sir jai shri ram

[@sanjeevtewari2362]

Dhanyawaad guru ji pranaam

[@VEERsciencePROJECT]

धन्यवाद सर जी

[@parvezhameedsoomro7589]

Nice. 👍

[@VEERsciencePROJECT]

Thanks 👍

[@RohitSingh-sy1rg]

वाह गुरु जी

[@VEERsciencePROJECT]

Thank you sir ji

[@naushadahmadvlog854]

Nice bro ❤

[@VEERsciencePROJECT]

Big up

[@mdfuadkarim4961]

take care u r self bro
we all love u very much & also respect too.

[@VEERsciencePROJECT]

Thank you so much sir

[@anishasingh2410]

Wow🤩🤩🤩🤩🤩🤩

[@RCFlying]

Moz kar di guru ji 😊

[@poonamsudhir4128]

😊सही बात

[@VEERsciencePROJECT]

Thank you sir ji 🙏

[@jassiball3303]

Very good job brother 👍👍

[@VEERsciencePROJECT]

Thanks 👍

[@aijazhussain2230]

Buht zabardast hey veer sir...
Agar hum transformer 5 amp ya us se uper ka use karen tou components b tabdeel karen gey ya yehi kaam karen gey?

[@VEERsciencePROJECT]

Nahi karni hogi yahi work karega 15 amp tak bus fan use karna hoga aap ko

[@aijazhussain2230]

@@VEERsciencePROJECT you are great sir

[@bonni2135]

Veer bhai jordar video keep it up

[@VEERsciencePROJECT]

Thanks

[@bonni2135]

Veer bhai kaha se ho...?

[@surajkuril1674]

👌👍 Sir ji 12 v led acid battery low ana full auto cut off automatic circuit banaye please 🙏

[@VEERsciencePROJECT]

Ok making video soon

[@mskhanx43]

bhai isme aapne jo 5.1 volt zennor lgaya hai kya uski jgha 7805 lga skte hai ya nhi

[@VEERsciencePROJECT]

No
Only ziner tabhi work karega circuit

[@mskhanx43]

bhai mere yaha 5k ka potentiometer nhi mil rha kya 10k use kr skte hai ya nhi or 220ohms resistance ki jgha koi or use kr skte hai​@@VEERsciencePROJECT

[@user-up1mr1we7m]

Very nice video brother mai ise bnane ki koshish nhi krunga kya aap mujhe yeh gadget bna ke de skte ho ji 🙏 plz reply me brother mujhe is ki bahut jaroorat hai

[@ghulammohiodin1514]

First of all ab apka hath kysa hay? Veer bhai jitna b bolain km hayn no words....kamal hayn ap. Real person real and high knowlege with awsome mind. Keep it up brother.....
Waiting for timer project for 24hrs

[@VEERsciencePROJECT]

Thank u so much sir ham abhi bilkul teek hai bus wo video isi liye dali thi jissay dekh sake ki ham kyu nahi aaye baki aap ka pyar bana rahe haath kya sab sahi ho jayega really dil say thank you

[@VEERsciencePROJECT]

Bus isi week maie ho jayega and aap say ek baat puchni thi aap ko auto on and off cahiye ya sir ek baar on karnay par 24 hour maie cut ho jaye wo pls confirm kariye

[@ghulammohiodin1514]

@@VEERsciencePROJECT plz take care youself on best level. You are the precious person with precious knowlege which you are dilvered to us...many jobless peoples are learning through your chanel for good future of them families. thank you bhai

[@ghulammohiodin1514]

@@VEERsciencePROJECT bhai auto off auto on with selected time with variable as well. Mtlb hum apni merzi sy time dy skain jo 1 mint sy 24 hr tk ho. Off time b hm deceide krain k 2 or 3 or 4 hr bnd rahy phr auto on ho jaye, thanks

[@kumarbirendra7818]

वीर भैया एलइडी का कनेक्शन लगाना भूल गए हैं इसलिए फिर से वीडियो बना दे थैंक्स

[@VEERsciencePROJECT]

Ok sir soon

[@AKNath-rg8rm]

Wah 😍😍

[@VEERsciencePROJECT]

Thank you

[@avinashuikey1286]

Bahut hi jabardast project h sir
SiR EK REQUEST H AAPSE 1 MOBILE SIGNAL BOOSTER BHI BANA DIJIYE BAHUT PARESHAN H SLOW NETWORK SE 🙏

[@VEERsciencePROJECT]

Sir make kar rahe hai but kuch parts mil nahi pa rahe hai

[@avinashuikey1286]

@@VEERsciencePROJECT ok sir thank you 👏

[@saifi303]

Vvv Good

[@VEERsciencePROJECT]

Thank you

[@salmanahmed111]

Sir solar inverter 3kwtt b bana dain. Love from pak

[@VEERsciencePROJECT]

Ok soon

[@harimondal7592]

Nice project veer sir..

[@VEERsciencePROJECT]

So nice of you

[@ashurajpoot8508]

Nice

[@VEERsciencePROJECT]

Thanks

[@asifwaqar4326]

wow

[@VEERsciencePROJECT]

Thanks

[@paritoshkarn1887]

Abhi tak ka sab se achha project hai. Circuit diagram bhi colourful hai.Fuse wire ka length kitna rakhna hoga? Zener diode 5.5v rakh sakte hai kya? Pahle baala power supply ko is naya baala me convert karne se kaisa rahega kyon ki is me auto cut system hai.

[@VEERsciencePROJECT]

Thank you aap old maie ye auto cut use kar saktay hai wait kariye next week only auto cut make karege low cut and high cut

[@VEERsciencePROJECT]

Fuse 6 inch and ziner 5.5 bhie work karega

[@paritoshkarn1887]

Thanks a lots. Aap bahut bharose mand personal ho. Harek question ka reply dete hai.

[@rushikantkatre1774]

​@@VEERsciencePROJECT hi sir led connection nhi bataya sir

[@rushikantkatre1774]

Sir LED connection nhi bataya

[@harshitnewtech]

Sir eska cricket daigeram melga kya

[@jitunenwani1125]

Happy new year bhai

[@VEERsciencePROJECT]

Happy new year jitu ji

[@smr_edit26]

I have 26v 2.5a smps adaptor ,can i use smps with this circuit ❤️🥺for 12v 7ah battery charging

[@VEERsciencePROJECT]

Yes of course

[@GULSHANKUMAR-ox6rm]

LM 317 BD139 5A ka load le lege kya sir ? ? plz reply m bna rha hu ye

[@VEERsciencePROJECT]

Nahi sir 2amp max

[@mrpushpendersingh3996]

Sir 650watt ka overload carkit banao inverter ke liye sir

[@bonni2135]

Veer bhai ye model me 12 0 12 aur 5 amp transformer me 2 tip142 dale to amps ketne milenge aur 20 amps tak out amps pe lane ka idea bhi dena

[@VEERsciencePROJECT]

Depend karta hai voltage par

[@khalidraja5327]

Circuit diagrams bi sath de to bhatr ho ga ❤

[@VEERsciencePROJECT]

Sir description check Kar liya kariye pls already circuit diagram post kiya hai

[@smr_edit26]

Can we use 6v zener ?🥺 lm317 is heating so much🥺with 26v 2.5a smps

[@VEERsciencePROJECT]

Yes of course sir

[@newthinkofficial]

Please create a video on "RC engine sound system".

[@VEERsciencePROJECT]

Ok bro

[@bhutbhut]

Sir which Pinout is correct for TIP142? You showed Collector is the middle pin but in another video you showed the Right Pin as Collector. Kindly clarify.

[@VEERsciencePROJECT]

Yes, correct

[@bhutbhut]

​@@VEERsciencePROJECTSir matlab dusra wala power supply ka circuit galat hain? 😮kiuke TIP 142 ka Pinout waha pe galat hain. Please bata dijiye. 🙏

[@DEVENDERKUMAR-um8ot]

24 volt k liye relay change karna padega ya 12 volt relat se hi kaam chal jayega

[@VEERsciencePROJECT]

No problem

[@technicaldada5384]

Sir iska auto cut off circuit smps power supply + boost convertor lagage 60v, 70v 80v , 15amp tak support karega kya ???

[@VEERsciencePROJECT]

जी बिल्कुल करेगा पर आपको इस पर हाई पावर का रिले लगाना पड़ेगा

[@technicaldada5384]

@VEERsciencePROJECT sir पावर relay काम करेगा ?? 12v, 30 amp वाला?? But heavy voltage like 84v & 20amp charging current क्या bc 547 इस capable है या opamp ic लगाना पड़ेगा ??

[@faithinmathOfficial]

Kya isse Li-ion battery charge ho sakti h ? Charging m koi problem to nhi hogi ?

[@VEERsciencePROJECT]

Yes

[@shriradhekrishnakrishna9085]

❤👍🙏🏻🌷 भईयाजी बहुत ज्ञानवर्धक और कमाल का प्रोजेक्ट है यह 👍 आप बहुत विस्तारपूर्वक समझाते हैं 🌷 ‼️⁉️ अगर आप चाहते हैं कि हम लोग आगे भी आपके वीडियो देखें सुनें 🙏🏻 तो मेरा विनम्रतापूर्वक अनुरोध है 🌷 कि आगे से आप vithout sefty gloves किसी भी प्रोजेक्ट को नहीं बनाएंगे 🌼 क्योंकि आपका अमूल्य ज्ञान और आपका स्वास्थ्य बहुत महत्व रखता है हमारे लिये 🙏🏻

[@VEERsciencePROJECT]

Thank you so much sir aap ka ye pyar hame always teek rakhyega fir bhie ha aage say dhyan rakhege

[@rishabhgupta3562]

Veer bhaiya without potentiometer k 12v with 2amps transformer supply banan hai kaise banega

[@VEERsciencePROJECT]

Aap ki baay samgh nahi paye ham

[@moarshad4348]

Sir e riksha ka charger banne ke liye 48 volt ka project ki vidio bnaay jisse 48 volt ka charger repair kar sken ya phir 24 volt 12 bolt inverter ki b charging chek jar sken kyu ki itni battry kareed bana bhot mahenga padta hai (means sir changing ke smaan se jo volt aur amp nikalta hai uski testing ke liye project bna den 220 volt supply se chalne wala )

[@VEERsciencePROJECT]

Ok sir

[@moarshad4348]

Thunkyou sir

[@madanmoitra8274]

1से 40 v ac/dc इन का सप्लाई कैसे करु? कोई 220v volt का लाइन volt से तरिका बताइए।

[@VEERsciencePROJECT]

Ok sir

[@satyanarayansingh5048]

Hig power charjer bnaiye jo ek bar 3 Mobile charj kr sake sath Mai solar se power aaye cut off ke साथ

[@VEERsciencePROJECT]

Ok friend

[@dipakpaik5815]

भाई डेमो के साथ डायग्राम देते रहो

[@VEERsciencePROJECT]

Yes of course

[@vaibhavaagrawal3724]

Sir Maine yeh banaya tha pehle Bina ampere adjust wale feature ke toh 4amp tak output mil rha tha
An yeh banane ki baad 1.5amp se uper jata hi nhi
Aur saare connection double check kiye he
Aur saare components ki original me he kharab bhi nhi he

[@VEERsciencePROJECT]

Check variable pot or bd139

[@vaibhavaagrawal3724]

@@VEERsciencePROJECT replaced both still same output

[@udaypantane9791]

is project se 40 ah lead acid battery charge kar sakte hai kya aur transformer ki velue kya hogi ?

[@VEERsciencePROJECT]

चार्ज हो जाएगी और ट्रांसफार्मर भी यही रहेगा

[@udaypantane9791]

Thank-you very much sir 🙏

[@manikpubggamer794]

A ic Supply ka kya mpr short key mpr badhana padta hai😮

[@VEERsciencePROJECT]

No

[@radheshyamchaudhary2757]

Sir mujhe charger banana he 12/12 volt Ka 3 bettery he 1 bettery 20a Ka he !!!!! 36v 20a Ka he to changer bananeke liy kya kya saman chahiya Uske bareme thoda bataiya sir

[@VEERsciencePROJECT]

Ok kya help kare aap ki

[@mdanisuddin700]

Bhai 12 0 12 transferm 6 ampere ka lagaunga to kon konsa components chenge karna parega bhai

[@VEERsciencePROJECT]

Koi component nahi change hoga same work karega

[@mdanisuddin700]

Thankyou sir thankyou so much ❤

[@sachinbhor491]

Kya ye pc power supply se chalega 12+ or 12- volt se

[@VEERsciencePROJECT]

Yes

[@abidkhan2641]

Hi, Gar Main 12-0-12 5 Amp Ka Transfarmar Lgata Hun To Mujhe Our Kiya-2 Component Change Karna Hoga.????
After Your Answer. I Will Make This Project.....
Yeh Mere Kam Ka Hai

[@VEERsciencePROJECT]

Lm317 for voltage regulator and one power transistor

[@abidkhan2641]

317 की जगहा कया लगाना चाहिए और कितने ,वोल्ट व कोन सा पावर ट्रांजिस्टर लगाना है यह भी बता दीजिये

[@harkamayalu6883]

5 k ki jagha 10 k potenser miter laga sakte hai ya nahi

[@VEERsciencePROJECT]

Yes

[@akashmishra6076]

Kya iske through car ko jump start kr sakte hai ?

[@VEERsciencePROJECT]

No

[@AmitSharma-pu1lz]

Dubble battery 150+150 AH tubler
24 volt Dc par yai kaam kareyga
Sir transistor ki value kya hogi sir

[@VEERsciencePROJECT]

हो जाएगी सिर्फ आपको एक दो ट्रांजिस्टर और बढ़ाने पड़ेंगे

[@AmitSharma-pu1lz]

​​@@VEERsciencePROJECTsir value kya hogi sir bataiyai transistor ki

[@mskhanx43]

make a 5volt power bank module with fast charge

[@VEERsciencePROJECT]

Ok friend

[@mskhanx43]

@@VEERsciencePROJECT bhai mera ek sawal hai
maine 18650 cell se ek 12.6 volt aprox 7ampr ki battery bnayi usme 12 cell use kiya hai or 20ampr ka bms use kiya to main use 100watt ke converter se 9watt ki led bulb jalata hoo to wo 1hr45mint tak jalta hai or battery 10.3 pr aate he cutoff ho jati hai
kya battery backup sahi de rhi hai????
kya battery ko 10.3 volt pr he cutoff hona chahiye
please reply

[@ursubscrbr8622]

Sir mere do doubt hai ek ye 12 012 use karne par 35v supply dete he to lm 317 ic kharab ho jati he sath iska potential bhi iska kya karan he dusra doubt ye ke jab ham supply ko on off karte he to iske rectifier per voltages spikes hota he 45v se 100v tak ki spikes aati he yahi karan jalne ka he to iska kya kare jo dobara ic potential na jale

[@VEERsciencePROJECT]

Ok ham check kar k aap ko best solution thytay hai

[@aninditamajumder3856]

How much ampere fuse we need to use instead of fuse wire please reply

[@VEERsciencePROJECT]

20amp

[@omgcrazytech4980]

Sir buck converter use kar sakte hai

[@VEERsciencePROJECT]

Yes

[@suvendubhaskar6699]

maine 3055 use kia tha ... short circuit karne ke bad bo kharap ho gaya .. kuch tips di jiyie kaise short circuit protection kare

[@VEERsciencePROJECT]

शॉर्ट सर्किट प्रोटेक्शन करने के लिए आप इसके आउटपुट में एक हाई वोल्टेज का रेजिस्टेंस लगा दे

[@billaprince5441]

Sir m ny supply tyar kar li h lkn relay 7 volt pay khud hi trip hoi ja rai h . Load dy k 7 volt say upper koi cheez work nai kar rai please bta dayn

[@VEERsciencePROJECT]

Send demo video please group link in description

[@akashmishra6076]

Car k liye jump starter bnaiye jo ac se kaam kre

[@VEERsciencePROJECT]

Ok

[@akashmishra6076]

Ye car owners k liye kafi benificial rhega ki ac current me lgaya gadi jump strt ho gyi ....
Aur agr ac DC dono options mil jye to sone p suhaga
Ac cost effective bhi rhega

[@bonni2135]

Veer bhai car ka jump start ac model banao na... Bahut kam ki model hogi jo ban gai to

[@ahsansyed4798]

Sir kya hume yhe mati mitar kharidna hu to kya krna he btane🙏

[@VEERsciencePROJECT]

Send images link

[@AliKhan-io5gi]

Hello sir kaisa hai sir cut off ki alag se video banaa De pls

[@VEERsciencePROJECT]

Ok

[@billaprince5441]

Sir m ny same ap ko follow kr k ye supply bnai h lkn jb test kia tu 220 ohm ki resistance or tip142 burn ho gya h kindly solution bta dyn please

[@VEERsciencePROJECT]

Please send demo video

[@billaprince5441]

@@VEERsciencePROJECTsir video kesy send kro ap ka number ni h

[@billaprince5441]

@@VEERsciencePROJECTcan you please give me whatsapp number

[@billaprince5441]

@@VEERsciencePROJECT220 ohm ka resistance 3 dafa change kr lia h lgaty hi burn ho jata h

[@backyardpoultryknowledge]

Sir ap kaha se ho

[@VEERsciencePROJECT]

Lucknow

[@mskhanx43]

solar inverter ka video kb ayega

[@VEERsciencePROJECT]

Next week

[@mskhanx43]

@@VEERsciencePROJECT ok I'm waiting aapke channel pr sb kuch self made hota bilkul desi no chinese isse kafi kuch seekhne ko milta hai

[@aninditamajumder3856]

Bhai aapne cut off ke led ka kuch connection nahi bataya led akise connect karu please tell

[@VEERsciencePROJECT]

कट ऑफ की एलईडी के लिए आपको परेशान होने की जरूरत नहीं है जो रिले लगी हुई है रिले के NO/ N/C पर लगा देंगे तो ऑटोमेटिक आ जाएगा वोल्टेज

[@siyasoni12handel]

120W phone charger home making

[@VEERsciencePROJECT]

Ok brother

[@anubhavverma7074]

Kya isse lithium ion battery charge kr sakte hai ?

[@VEERsciencePROJECT]

U
Yes of course

[@c2p883]

Sir tipe c5521z apa bisa

[@arkanath2814]

Sir tip142 ki badle 2sc5200 laga sakte hai ?

[@VEERsciencePROJECT]

Let me check

[@arkanath2814]

Ok sir ... Check karke boliya..

[@arkanath2814]

Main 5 to 40 amp Tak battery charge karunga...
2 question hai sir ?
1. 12-0-12 30amp transformer nahi mil rahahai ... Uske badle kya use Karu.
2. Tip142 ka 4 set lagane se 40 amp mil jayega ?

[@allinonetech9990]

Sir , how to connect green led and red led wire . Connecting process Missing .

[@VEERsciencePROJECT]

Simple sir use relay n/0 and nc point

[@raimkraj]

भाई साहब क्या आप मेरे लिए ये प्रोजेक्ट बना सकते है जो खर्च होगा हम pay कर देंगें

[@VEERsciencePROJECT]

Ji bilkul but need some time

[@raimkraj]

okay

[@ulinnovie7291]

how if i have not Transformers 12v,but i have adaptor 12v ,and 19 v and 50v too..

[@VEERsciencePROJECT]

Use 19v adopter

[@vinodmandal98]

Sir aap ne to fuse wire bana liya ab ham kaya lagaye ye bhi bta do

[@VEERsciencePROJECT]

Use 10ohm 10watt resistance

[@gurveerdhaliwal164]

भाई साहब एक पावर सप्लाई 60 वोल्ट ओर 30 एम्पायर बनाएं

[@VEERsciencePROJECT]

Ok

[@ambaliyachandubhai1199]

सर आपका समझने का तरीका अच्छा है और सब कुछ बन जाते हैं लेकिन ऑटो कट नहीं हो रहा है सर ऑटो कट जब हो रहा है तो रिले आवाज करने लगता है प्लीज सर बताइए ऐसा क्यों हो

[@VEERsciencePROJECT]

Thanks

[@VEERsciencePROJECT]

Ok let me check

[@rakeshsenapati6248]

Sir apka address bataiye...me sikhna chahta hoon apse....kya app mere liye ek variable power supply bana sakte hen......

[@VEERsciencePROJECT]

Check description pls

[@nafeessiddiqui4919]

bhi ap ne cut off circuit ka light ka coniction nahi bataya

[@vinodmandal98]

12v relay ki jagah 6v relay laga skte hai kya

[@VEERsciencePROJECT]

Nahi dear friend problem ho sakti hai

[@vinodmandal98]

12v aur kitane amp ka relay laga skte hai😊

[@nazrulshah6136]

48v toto battery charger ka project digiaya

[@VEERsciencePROJECT]

Ok

[@smr_edit26]

Sir volt fluctuate ho raha hai tip142 se output and tip ko touch karne pe voltage increase decrease bhi hone lag raha hai 🙁

[@smr_edit26]

Veriable ko jyade or Kam karne pe volt sahi se nhi aa raha 🙁
Maine bd139 ko multimeter se check Kiya base se c and e to reading 680 aa raha tha + tip142 ko check karne pe reading 580 ke aas paas 1 side se aa raha tha

[@VEERsciencePROJECT]

Wait

[@VEERsciencePROJECT]

Check kar k reply kartay hai aap ko

[@suvendubhaskar6699]

sir short circuit protection kayse banaye

[@VEERsciencePROJECT]

Already video hai channel par pls check

[@bonni2135]

Veer bhai ye model me voltage in positive aapne kaha se dala hai yeh video me nahi hai

[@VEERsciencePROJECT]

Check diagram pls

[@PramilaSaini-lt5ql]

Bhai ye power supply aap Mujhe by post bhej sakte hai

[@VEERsciencePROJECT]

Ji bilkul