Homemade LED Light Tester, Simple LED tester circuit
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- เผยแพร่เมื่อ 26 ก.ย. 2024
- Homemade LED Light Tester, Simple LED tester circuit. ( LED voltage Tester )
This is a very good simple circuit and you can apply a LED tester circuit and an LED voltage tester. Can 220v AC supply. Good luck to you. Simple led tester Electronics projects.
Components used in this project:-
1. 10A Bridge Rectifier
2. 330 Ohm / 5w Resistor
3. 2200uf/35V Capacitor
4. Testing Probes
5. Volte meter
6. 12 0 12v Transformer
**FB link: / homemade-101-105225441...
#ledlighttester
#ledtester
#simpleledtester
#electronicsprojects
#homemade101
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Dioda Zener Test....???
Yes you can test Zener diode. Zener voltage
Wt
Thank you sir, that's a good deal you've done. Question: I have a 17 0 17 V transformer, ie a 34 Volt output. Can I use it instead of your transformer having a 24 volt output. Thank you for answering me because I will do a led test like you.
yes you can
Das sollten Sie nicht mit 34 Volt Wechselspannung probieren!
34x1,4 = 47,6 Volt Gleichspannung. Bitte einen
63 Volt Elko nutzen! Der Vorwiderstand sollte wesentlich höher gewählt werden:
2,2 KOhm mit mindestens 2 Watt als Vorwiderstand für die LED's sind ausreichend!
Tuto très intéressant et utile. 🎉❤❤❤❤❤❤❤❤
thank you
thanks, and if I put a higher voltage capacitor, will it increase the test range (50V 1000 uF)? the trensformer I have is 7V i think.
no problem. but you can test voltage limited.
Muito bom. Vou fazer um.
Good luck 🤝
Just got the components…will try😊
.
It is possible to use for all types of led lights even it is high voltage?can this be function also using battery to recharge
DC leds only. 30V max
@@homemade_101
How about higher led light
Wouldn't be possible to build new one ?
nice but seems like overkill. you can just use an AC 12VDC wall adapter with the load resistor and leads
12v not danger. this is safe.
@@homemade_101 i didn't mean dangerous, i meant why make a power supply when you can easily find an ac to 12vdc power adapter lying around. i have a bunch from old routers, battery hair cutters, etc. you can buy one cheaper than buying that transformer. otherwise, good tutorial if you like to DIY it
Great work. Thanks. I have one issue...in which electronic devices I can find resistors with wattage of 1-5W? Can't find them on market in my country
TV circuit, AMPS circuits. you can use 2W with no problem.
@@homemade_101 thanks very much
Excellent ..
thank you
I want to know out put volt in two red and black probes.
yeee
Nice work. I want to ask i have 2 wire digital meter will it work same way?
yes
Würde ich so niemals nachbauen! Ladespannung am 35 Volt Elko 34,.. Volt.
Die Netzspannungsschwankungen betragen hier bis zu +- 3 % Dann kann das für den Elko zur Explosion führen.
Warum keinen 50V Elko nehmen?
330 Ohm als Vorwiderstand könnte auf Dauer ebenfalls zu niedrig sein.
Good bhai
Welcome
saya ingin mencobanya,tetapi saya hanya memiliki adaptor 12 volt.jadi dimana saya menghubungkan kabel plus minus dari adaptor?
12v adaptor ? transformer ?
@@homemade_101 saya ingin adaptor 12volt saya menjadi auto volt untuk LED tester
Это такой прикол,я в школе учился это делали
👍👍👍😃😀🤗💝💝💝💝
Thanks a lot good circuit
If I need to put ceramic capacitor instead off Transformer how much value and please send to me new circuit ...🤗💝👍💪
ok i will try
Thank you very much, I have already succeeded in carrying out the LED tester but with a 12V transformer, after assembly, the output voltage indicated by the multimeter was 15.8V. I tested red, yellow, green and white LEDs, the LED tester works well. But,there is one thing that I did not understand. Question: Can you explain to me why this LED tester changes voltage continuously with the exact voltage of the component to be measured. THANKS.

Welcome. I think AC voltage leaking
Sir, greetings to you, I hope you understood a question in the previous correspondence. I mentioned to you that I made a test device for LEDs and it worked well and I thank you for that. But I wanted to understand scientifically how this LED tester changes the voltage automatically, as the voltage rises and falls according to the voltage of the electronic piece whose voltage is to be measured.
Question: Can you explain scientifically how the voltage changes automatically. Thank you.

Pozostała część napięcia odkłada się na rezystorze wpiętym szeregowo.
Olá este texto é para testar pessoas de rádios
🤔
Sir.that is a little expensive.You can use a old phone charger for testing LED
try this is : th-cam.com/video/5fxZFkCIoik/w-d-xo.htmlsi=oSdLlxgTJVez39RR
@@homemade_101 thank you sir
@@homemade_101 Sir,Do you have current booster.I mean ,if I have 5Amp can I boost to 15Amp.
Nice pro I like it very good thanks
Welcome 👩🔧
What's the current rating of the Transformer?
2A
Why not just use a bench power supply ?
the power supply does not have everybody
1:37
Good
welcome
Good job bat volt metar belkeg
no no it is camra 50HZ effect
That Good and Number one for you ❤❤❤
welcome bro
your transformer very smart please perchcs link..
this is buy local market
hello sir,,,, can you make a video,,,,,a backlight tester using a circuit of long tube light bulb ,, thank you
OK bro I will try
@@homemade_101 thank you sir,,,ill wait your video,,,,best regatd sir to your channel ,,im your new subcriber
Thank you, very good work. Issues: 1- does this test work with variable voltage, i.e. each time the led voltage changes the test also changes voltage? 2- Is the transformer output 12V? 3- when you showed the transformer, it is written: 12 0 12V , what does 12 0 mean? Thank you very much
1. yes 2,3. yes 12V, But when connecting the way I do, the output is 24v.
All component tester 👉th-cam.com/video/8zIA9mtZALE/w-d-xo.html
Que sucede si en lugar de una tesistencia de 330 ohm pongo una de 1 k. , Varía la lectura de voltaje ??
yes
Nice ❤
enjoy
How does this react with the correct voltage?
yes correct
Brijarecfire volt?
it is nomal one. 5A
Mere Bhai aap project banana sikha rahe ho ya dance ka class de rahe ho jo aap music istemal kar
👍👍
Stop LED light 12v kasaya taraya karana ha ak vedio please
Bom video
This is a best circuit try.
Nonsense
ok
But like, who just has a transformer laying around. Plus, not everybody will have 220 vac. Only 120v ac.
no problem you can use a 120v transformer.
how about 0v-12v only transformer?
no problem but maximum output voltage 12V
can i use capacitor and resistor same as yours?
This cuircuit short diagram
??
220v why.? 😢 can I do with 127?
it is ok. you can use 127V transformer.
4:36 how are you touching them so easily? Isn't that DC 💀😰😲
DC
What is the number for the rectifier
you can use any all rectifiers
super😇😇😇🤩
Welcome
Master
thank you
110v ....
use 110v transformer
Обычный блок питания
Dẹp đi mấy con nghệ sỹ quản cáo hàng dỏm
Bạn đã làm cái này à? Tạo đầu tiên và chỉ trích.
RUS: Здравствуйте? Как сделать такое устройство для поиска?th-cam.com/video/7s6IZ6L4ebc/w-d-xo.htmlsi=riaT9-dtbU-_yBq9
तुझ्या लाईफ साठी आणि तुझ्या एका कमेंट साठी एवढं लोकांना सांगू
ok
What do you think about the led tests I did on my youtube channel?
very good Keep doing it.
Qual número do transmitir preto
negetive
best video one bro. 1st keep up
Welcome
Manque schéma
this is simple bro
😢😢😅😅😅
😜
अरे 5.5 फ्ट वर चेक करता येते एवढं कशाला
yep
Wrong circuit
Es mejor hacerlo de fuente de poder capacitiva, menos aparatoso y menos pesado
Plz tell me english ?
Sí, se puede hacer.
2200mfd capacitor 50volt. Should I use it?
yes no problem
1:12 1:13
why bro ?