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How To Make LED Backlight Tester
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- Опубліковано 13 сер 2024
- 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
احسنت ستاذ 🥀👏💕🙋♂️🌺👍💐
Capacitive power supply goes everywhere. Simple circuit, spareparts availability & less costs. Even if it is dangerously risky.
great. thanks
Olá muito bom seu vídeo parabens mêsmo muito legal parabens amigo
Watching
Thank you sir
Excellent work
Thank you sir
Nice , I didn't see it before...
Thank you sir
Amazing work
Thank you SIR
Watching bos from iloilo
Thank you sir
Impressive
Thank you sir
Watching 💯👍👍
Thank you sir. Keep watching
goodwork
Thank you sir.
400 volt capacitor how find mfd of capacitor
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🙏
Thank you sir. Okay
Qual o valor do condensador????????
O esquema não está de acordo com a montagem feita!
Obrigado por partilhar, mas deve ter atenção aqueles pormenores.
For better understanding please use the universal language
400v mica capacitor value please
I googled the numbers on the capacitor showed on the video and it is coming up as a 0.47uf
400V 824J
negative output diode anode cathode is reverse in your drawing is it ok
Yes sir
wrong diagram sketch but the procedure ok
But thank you sir.
Is diode #5 correct?. Not same in diagram versus as soldered.. 🤔🤔
Yes sir. Its correct because it function it well
@@JaviersDIY ... aside from diode direction, yung diagonal resistor and negative joint sablay sa diagram... sorry bos... 🙏🙏🙏
@@edsantos6627 tama po ba yong diode nya sa output side?
@@workinginvestor1496 ..sir, yung diagram ang mali..... please recheck... thanks and good morning.. 🙏
Tama po ba yong diode sa output side? reverse polarity protection po ba?
Yes po sir
@@JaviersDIY bkt po doon sa soldered circuit iba?
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
Ji
there is a risk of electrocution if we touch with our hands 🤏?????
Yed sir. Safety first in making the project
i make a project same as that..just a little current when u touch the positive and neg. probe.
sir tanong po ako bakit po mahina ang ilaw ng backlight pag tester ko
Mahina talaga yan sir. Kasi tester lang po yan . Tinest kung gumagana paba ang backlight sir.
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?
👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻Disliked for background music mixed unnecessarily in this video.... you must explain it in details... you just watch your videos by using headset..👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻👎🏻