220v Led Driver Circuit Without Using a Tranformer

5,021

16

4

This video is about making a simple 220v led bulb without using a transformer.
the number of leds can be increased by connecting in series.to increase the output current, use a 1uf capacitor in place of 0.22uf capacitor

Share

    Recommendations

    • Make it Glow Contest 2018

      Make it Glow Contest 2018
    • First Time Author

      First Time Author
    • PCB Contest

      PCB Contest

    4 Discussions

    0
    None
    silence444

    2 years ago

    This is a great video...Thank you!

    I am trying to fix a friend of mine's Xmas lights. it is a length of 20m of LED's so about 400Led's. The little controlbox that came with it has broken and I just want to light up the LED's for him. I used a bridge rectifier for the 220ac to 200dc then to a 330uF 400V Cap...but the resister just burns on the one AC line into the bridge rectifier...Please could you give advice one what I can do?

    0
    None
    ashraf sayed

    3 years ago

    awesome you are clever.