Home made polarity tester | polarity tester circuit for DC Circuit | Electrical Technician

[@SalveSir]

This is the best way to explane anything.

[@anilpatel1398]

Very good information.

[@ThangiahGopal-iy2hg]

சிறப்பு👍

[@aijazahmed9113]

Yes, nice tester

[@mdimraan5699]

Very good

[@vaibhavtiwari1346]

Nice explaination....

[@RuhulAmin-et4oq]

Nice video.

[@pjrao5143]

It is usess in AC, or DC

[@tayyubindustrialcontroleng8447]

Nice sir,sir make continuity test vedio sir

[@bavazeerbavazeer461]

250 ac par test kar skte Hain bataye

[@mukeshkhakale8210]

Can we use AC circuit??

[@azizmalikkhan2001]

Good

[@deepakdakua1659]

Please sir next video

[@muhammadrashad912]

With this mathod, can we check ac current

[@Rajukumar-ge5di]

Kiya je ac voltage pe kam kare ga

[@mjtunstall1976]

the colour of the led should be the other way around, green means good or positive and red means bad

[@unitedcolors2920]

Thanks bro

[@dharamsinhmali9012]

Kitne volt pe chal sakta hai ac ya dc...

[@ElectricalTechnician]

Jitne volt ka LED Select karoage utne volt par work karega DC

[@jamaaluddin3143]

power Bank banane ka tarika bataen bataen achha wala

[@surendrakanaujia8614]

Can we use AC circit

[@ElectricalTechnician]

No

[@АлексейСелеменев-э2ф]

Молодец

[@muhammadrashad912]

If we use this for 220-240 v ac current, when what we do

[@TheElectronick]

Changes the resistor value it's simple this circuit is rated for 3v to 12v dc only according to the led and resistor he use

[@joymon9789]

@@TheElectronick bro what is the resistance value for 24 v check

[@lachhmandasrajpal7270]

Iss tester main kiya fayda hoga aur positive line toh electric tester se bi patta kar sakte hain.

[@rajeshkumar-cy5vi]

Sir ji baitri ko chek kar rahe hai usko Saplai to mil jata hai lekin balb ko che kar rahe to saplai kaha se mil raha hai

[@ElectricalTechnician]

Aapne notice nai kiya ki bulb glow ho rahi thi means usko power supply kahi na kahi se aa raha hai Bas hame yae pata karna tha usmai ki + wire koun sa hai aur - koun sa

[@nurmahammedseikh6534]

A/c me check koreakta he?

[@ElectricalTechnician]

Ac par work karne wala LED Use karna padega phir

[@nurmahammedseikh6534]

@@ElectricalTechnician ok sir

[@jamesjones-yn1sv]

where are the english subtitles

[@firefox7649]

very big resistor the LEDs not light up

[@edmilsondiniz4490]

Beleza.e10