auto volt convert 220V ac to DC 3V 6V 9V 12V 15V 24V | DC led driver 

Woltej 28 led lite no dim sarkit

Excellent method of explaining the components and assembled, testing with different volt LED.Keep it up the same method for other projects

Today I have successfully completed this mini project and tested with 9vLED smtp. The incoming DC voltage to SMTP 9V LED is 68v DC, I understand that 10 LED is in SMTP works well which is in series connection. I also noticed that 300 ohms one Watt , both connected in AC and DC circuit are getting heated. Is it safe? Secondly you are testing the same driver even for LED 5mm 3 volt bulb under 67 volt DC input. I don’t understand the logic. I appreciate if you could explain it. Thanks and regards. Ramanathan.

Very. Good. Your. Driver. Is. Best

Resistor 330 ohm very heat

ISS DRIVER SE 60 VOLT OUTPUT KAISE KARAYE,

Not sure for long time ❤

Hello . Thank you for the good video you made. Can it be used for a long time? And is it possible to use 12 volt input power?

Very nice and eazy

Why 1 ohm resistor connectted in parallel across the electrolytic output connector junction?🥰💐💐,

I'm also tested this circuit with 3volt led it's work fine. But problem is Ac input and dc output both 330 ohms 1watt resistor getting heated within sec... Is it safe and how long it will last?

Using those diodes in that arrangement rectifies as full wave. Then why do we see a wobulation as if it was a half wave rectification?

किया ईस सर्किट से battery charge होगा

Sir 105 j 450 volt cepacetor le sakte hai Plllllllzzzzzz reply