How to make a Tester for any LED

merci ,très bien , bonne idée pour les jeunes surtout quand on n'a pas d'argent

От 5 вольт даже и не загорались светодиоды, наверное 9 или 12 v нужно.

Можно просто мультиметром проверять светодиоды на пределе измерения диодов. Или литий-ионную батарейку на 3 вольта через резистор. Или обычные две пальчиковые, или мизинчиковые на 1,5 В. И никаких проводов с USB. Ток маленький. Батареек хватит очень надолго. От саморазряда быстрее крякнут.

My channel is full of creative and widely used ideas, I'm sure it will be useful for you

De cuántos voltios es el cargador ? porqué tengo uno de los antiguos de 3.7 voltios.

Super

👍 good job

Làm cái đó thử lét cho mệt.Bạn lấy cái bật lửa có cái ấn ra tia điện của bật ga khò . Dùng nó ghé vào mảng lét ấn một cái bóng lét nào hỏng thì nó không sáng còn cái nào đang hoạt động là nó sáng., cái không sáng bạn đánh dấu và xử lý sau.

me funcionaria para probar led de una tv, ves que hay dos tipos de led unos de menos votlaje 6 V creo, y otros mayor de 12 volts, no recuerdo bien los voltajes pero hay de dos tipos

ඉ

just a pointer, never use your solder iron to melt stuff. you will ruin it fast

This guy very genious

Que pasa si por accidente, las dos puntas hacen contacto?

কোথা থেকে যে এসব আসে। হুদাই মেগাগুলো নষ্ট।

Good vidio

Fantastic

Good try!
You can test LEDs below 4v (apx) above 5v LEDs it won't work. In market there are many 6v, 9v & 12v LEDs available & used in bulbs💡

Thanks.

Which coponents are used in this jugad?

А Обычный мультиметр использовать не пробовал😁🤦‍♂️

I would make it with a battery

That poor soldering iron...

Fantastic 👌👍

Good 🙏🙏🙏🙏🙏 Subscribe Karen aur like Karen

Le felicito bien interesante. Un pregunta, cada cable que va al alfiler lleva una una resistencia de R-10 0hm, ?? Gracias.

Sar aapane Kitni vote ka register Lagaya

Good

Маладец много что делаешь ставлю лайк

excelente video gracias amigo un saludo

Show...👏👏👏👏👏

Good idea!

Good idea, thanks

you guy share us good video but one thing not clear you don't show where the power is connected fron the charger make it clear otherwice it is best

In the absence of a galvonic decoupling, you can kill the original board.
Now there are many LEDs with a voltage of 6v, 9v, 18v, 36v.
How to check them in your way ?

Esta bueno pero no funciona con todos los leds. Algunos leds de algnas lamparas precisan mas voltaje para funcionar. Lo probe.

muto bono

You are not too smart don't you? Almost all of new led lamps have cobs from 12V to 35V. You are using 10om but it should be calculated from your (or our) charger and current cob.

Cool Cool Cool...

Excelente y genial idea👑💪👍

مافائدة المقاومة ؟

Es importante hacer este probador de Led. Gracias profesor desde Colombia

Good job brother 👌👌

Creative video, thanks for sharing :)

Super

The R 10 ohm can not be replaced by another?

Hadirrr

VRRI..VERI.GUD.THSNKU...SAR.

Very good bohat achy.

Nice