Make A Auto Volt Led Tester

Make A Auto Volt Led Tester
Circuit Diagram :- techtarunwb.blogspot.com/2023...
Hello Friends in this video i have tried to give you detailed information about how to make a auto volt led tester | Many People make 220 volt LED testers which is very dangerous | This tester has been used a transformer which prevents you from getting an electric shock | It is a very save tester | You Can checked any Led , Zener Diode , Battery with this tester | I hope this video will prove useful for you |
Components required for this circuit :-
(1) Red-Blue Display Digital Voltmeter :- amzn.to/3JcqD2b
(2) Transformer 12-0-12 / 500mA :- amzn.to/3QL6HVC
(3) 1000uF 35v Electrolytic Capacitor
(4) 1N4007 Diode - 4 Pieces
(5) 2.2K Ohm Resistor 1/2 Watt
(6) 4mm Insulated Banana Socket Connectors :- amzn.to/3XAH0t1
(7) PVC Square Junction Box 4x4 Inches :- amzn.to/3QJ5wpL
My other social media links:-
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/ techtarunwb
►Facebook
/ tarunsaha.official
►Twitter
🙏Thanks for watching🙏
⚙️ TECH TARUN ⚙️
LIKE 👍|| COMMENT✍️ || SHARE👉 || SUBSCRIBE🔴
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[@sjsj346]

Wohhhhh wohhhhh very impressive and beautiful video making... ❤️❤️❤️🙏🙏🙏🙏👍👍👍👍

[@Suavache]

Anh thiết kế bộ kiểm tra những bóng led thật hữu ích

[@siavashgholizade7129]

درود . مهندس عالی بود . تشکر .

[@luizfernandolessa1889]

Muito bom, só faltou a medição dos amperes, como no circuito feito com bateria 3,7v, booster e placa de carregamento. Saudações do Brasil 🇧🇷.

[@wundw]

I recreated it and it works great!

[@sumitnarkhede.3105]

SUPER EXCELENT SIR JI WELL DONE.BEST.

[@samanbandula]

Good job ❤❤❤👍👍👍

[@techtarun77]

Thanks for comments।

[@tuyentuenguyen9909]

For testing we need power supply from Transformer 220V/12V. Can we use pulse source (not transformer)?

[@wandersonsilva-fx1cs]

Selamat atas proyeknya! Satu pertanyaan, apakah ada cara untuk mengaktifkan tampilan ampere untuk mengetahui arus dioda?

[@gafurjabborov9524]

🎉🎉 Спасибо большое красивые видио 🎉🎉🎉 понравился 🎉🎉🎉

[@techtarun77]

Спасибо за комментарий | Ваши комментарии очень ценны для меня...[ Thanks for coments | Your coments are very valuable for me ]

[@tonyd1149]

Nice work there. Thank you for making and posting this video. God[Bible] Bless you.

[@techtarun77]

Thanks for comments।। Your coments are very valuable for me।।

[@thanhphuoc3485]

Bạn có thể cho biết số cũa điod ,tụ và 2 con điện trở bao nhiêu ohm cám ơn bạn

[@manikde4482]

Output voltage about 30v dc direct to digital volt amp meter , can it damage the digital volt meter ?

[@naporosales2062]

Esta bonito el proyecto, pero le veo un pequeño error, cuando se ve que enciende todos los leds ,en el displey solo aparece el voltaje de un led, 2.5 voltios, y no aparece ningún miliamperio , y en el diagrama se ve unas línea negra conectado con el rojo., no se ve que este conectado el amperimetro, ,la presentación está bien, un saludo.

[@nilankasenarathna8350]

Thank you❤❤❤❤❤❤❤❤

[@techtarun77]

Thanks for comments।।Your coments are very valuable for me।।

[@achourmed8016]

if i need hight more than 32 volts??

[@singhj64]

Why there is no current reading? Its working as Voltmeter only. I think Yellow wire and Positive out put terminals should be connected without resistance or use a very low resistor. Then it will show current also.

[@renantebalase4194]

wow.. very nice watching bro.....

[@techtarun77]

Thanks for comments।Your coments are very valuable for me।

[@Andrey2003Dog]

почему именно 2.2кОм? как это расчитывается? по чему допустим не 4.7? был бы благодарен как это расчитывается?

[@juntech..3440]

HOWs THE CONNECTION IF I WANT RO TEST THE AMPRE

[@c2p883]

Mantap👍👍

[@techtarun77]

Thanks for comments।

[@arnoldescobido5549]

How about the current, no reading ?

[@thanhphuoc3485]

Và tôi có biến áp 600mp làm được không

[@KHOAIHOANG81]

That Good ❤❤❤❤

[@techtarun77]

Thanks for comments।Your coments are very valuable for me।

[@bishwanathsingh8443]

Can I use9-0-9 transformer in place of 12-0-12 . Pls reply . If yes then what other changes to be done

[@techtarun77]

Use कर सकते हो।

[@pembasherpa5916]

please draw the diagram clearly so could understand.

[@RadarRon77]

A fuse on both the input and output for safety would be wise

[@zarzarel1910]

What value should the input fuse have up to the transformer? Or do we need a whole circuit, with varistor, capacitor, coil and fuse?

[@RadarRon77]

@@zarzarel1910 The value should the input fuse have up to the transformer? On the transformer you are using is 500 mA so that what I would use. The current handling of the meter is 10 amps so I would go with that. Again these are for safety, so undrefuseing by 10% or more is always safer then sorry.

[@bishwanathsingh8443]

In video you are not showing connecting of yellow theak wire of dc voltmeter. Pls show that

[@techtarun77]

Yellow wire conect output positive।

[@phonggamingyt5922]

Tại sao phần dòng điện không hiển thị vậy?

[@nguyentrongnghialknguyen1540]

meter ampere?

[@muddassirsheeraz]

I only have digital volt meter will this work on that?

[@techtarun77]

Yes work ।Thanks for comments।। Your coments are very valuable for me।।

[@usharamdas6947]

sir.app.ka.meter.muja.banna.hi.lakin.amper.anot.working

[@muhammadmahalli593]

why is the ammeter not working?

[@rahulbhaskar4179]

Ammeter is not used in this circuit. You should have used only voltmeter in this project...😄😃😂😀🤔

[@zarzarel1910]

What is the reason why the ammeter cannot be used? is it not connected well in the circuit or, by means of the two resistors, the current is limited to a value of, say, 20mA? Thanks for the possible explanation

[@usharamdas6947]

ampaer.show.karna.kalaya.how.to.use

[@rajumukherjee6364]

Aap Jo power supply tester banaya hai usmein to ampar Kam Nahin kar raha hai

[@abdo310476]

Noticed, amber ammeter isn't working

[@devadasbaliga9346]

12 0 12.600ma tf naee milega 500 ma hotha i key

[@techtarun77]

Use 500 ma transformer

[@devadasbaliga9346]

Ok thank u

[@mdfirojalam6800]

Ampiyr so nhi karrhahai

[@usharamdas6947]

sir.amper nahi.dika.raha.sir

[@techtarun77]

Positive out put mein 2.2k resistor series hai isliye amp show Nehi kar Raha hai।। Use only volt meter।।

[@user-or5jh8wu6n]

einfach und sehr gut. BRAVO @@techtarun77

[@idreesali4825]

A pare are not showings..

[@techtarun77]

Thanks for comments ! Your comments are very valuable for me...

[@Big74Mike2012]

Unless you live in medieval England, you may want to hit mute before watching!! Most annoying....... music....... EVER!!!!

[@DemiGod3]

thats not my idea of auto volts, i thought your device could light up a whole tv panel.....

[@RaimundoNonato-fl3jz]

Montar para ver funcionamento com vu digital.