How To Make LED Backlight Tester

How To Make LED Backlight Tester
Instead of buying a commercial one, I make my own DIY LED backlight Tester which is simple and safe from short circuit.
Components Needed:
AC Female socket 1pc
400V Mica Capacitor 1pc
400V 22uf Electrolytic Capacitor 1pc
10 Ohms Resistor 2W 1pc
10K Ohms Resistor 3W 2pcs.
200K Ohms Resistor 1/4W 1pc
1N4007 Diodes 5pcs.
100K ohm Resistor 1pc
5mm LED light 1pc
Copperwire
Insulated wires
Soldering
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#BacklightTester
#DIYBacklightTester
#LEDBacklightTester

[@user-kz4pe5nd1f]

احسنت ستاذ 🥀👏💕🙋‍♂️🌺👍💐

[@fixnreview]

Capacitive power supply goes everywhere. Simple circuit, spareparts availability & less costs. Even if it is dangerously risky.

[@kamranashabi8952]

great. thanks

[@franciscopaivadias4827]

Olá muito bom seu vídeo parabens mêsmo muito legal parabens amigo

[@biomedicalelectronicsengin7192]

Watching

[@JaviersDIY]

Thank you sir

[@ShareTechCreative]

Excellent work

[@JaviersDIY]

Thank you sir

[@RusselElectronics]

Nice , I didn't see it before...

[@JaviersDIY]

Thank you sir

[@misikerarega5233]

Amazing work

[@JaviersDIY]

Thank you SIR

[@ralftechnicalmotovlogs3270]

Watching bos from iloilo

[@JaviersDIY]

Thank you sir

[@SomeOne-ui7is]

Impressive

[@JaviersDIY]

Thank you sir

[@sershetech5584]

Watching 💯👍👍

[@JaviersDIY]

Thank you sir. Keep watching

[@remixmusic276]

goodwork

[@JaviersDIY]

Thank you sir.

[@dharamjitsingh6]

400 volt capacitor how find mfd of capacitor

[@kuyalandoschannel]

Wow sir Javiers diy, sending my support ang galing nyu po,sir sana pasuport po ako maliit bagong channel ko sir, done n po sa inyo, thanks God bless po🙏

[@JaviersDIY]

Thank you sir. Okay

[@jamsilvasilva8698]

Qual o valor do condensador????????
O esquema não está de acordo com a montagem feita!
Obrigado por partilhar, mas deve ter atenção aqueles pormenores.

[@JaviersDIY]

For better understanding please use the universal language

[@chinmayasahoo4805]

400v mica capacitor value please

[@easytermite8291]

I googled the numbers on the capacitor showed on the video and it is coming up as a 0.47uf

[@JaviersDIY]

400V 824J

[@1030joseph]

negative output diode anode cathode is reverse in your drawing is it ok

[@JaviersDIY]

Yes sir

[@robbiestevencemallari7669]

wrong diagram sketch but the procedure ok

[@JaviersDIY]

But thank you sir.

[@edsantos6627]

Is diode #5 correct?. Not same in diagram versus as soldered.. 🤔🤔

[@JaviersDIY]

Yes sir. Its correct because it function it well

[@edsantos6627]

@@JaviersDIY ... aside from diode direction, yung diagonal resistor and negative joint sablay sa diagram... sorry bos... 🙏🙏🙏

[@workinginvestor1496]

@@edsantos6627 tama po ba yong diode nya sa output side?

[@edsantos6627]

@@workinginvestor1496 ..sir, yung diagram ang mali..... please recheck... thanks and good morning.. 🙏

[@workinginvestor1496]

Tama po ba yong diode sa output side? reverse polarity protection po ba?

[@JaviersDIY]

Yes po sir

[@workinginvestor1496]

@@JaviersDIY bkt po doon sa soldered circuit iba?

[@shubhamkushwaha3129]

Ye sb to thik h banane ke bad testing me light ki rosani me fark or slow rahata h or jaisa ki bich me ek light kharab ho usako nahi batana hm Kai bana kr chek kiye Aisa banao ki jo bich me kharab ho o chhod kr sb Jale or to or rosani me fark na ho

[@shubhamkushwaha3129]

Ji

[@prosicontra123]

there is a risk of electrocution if we touch with our hands 🤏?????

[@JaviersDIY]

Yed sir. Safety first in making the project

[@fernandojauculan1961]

i make a project same as that..just a little current when u touch the positive and neg. probe.

[@princejusto5440]

sir tanong po ako bakit po mahina ang ilaw ng backlight pag tester ko

[@JaviersDIY]

Mahina talaga yan sir. Kasi tester lang po yan . Tinest kung gumagana paba ang backlight sir.

[@elye3701]

I can't help but be shocked by how you disregard the dangers of mains AC. I advise you to secure your circuit to the table with masking tape unless you want to emulate that Electroboom youtuber. This is a really bad example of technique. You moved the circuit about with your probes without a thought as to what you are touching. A slight pause while the meter reading stabilizes would be good. Lastly, how does the mains indicator led protect against the reverse bias if the AC?

[@santdnyaneshwar9920]

👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻Disliked for background music mixed unnecessarily in this video.... you must explain it in details... you just watch your videos by using headset..👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻