Vu Meter LM339 or Beta M339

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Uploaded by on Apr 12, 2010

Vu Meter with IC lm 339 or Beta M339!
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Enjoy!

Category:

Science & Technology

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Standard YouTube License

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Uploader Comments (adriansukaru)

  • you can find the schematics on " elforum.ro "

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All Comments (8)

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  • than you should wrote "on some romanian forum" can you please send a link to the shematics.....;)

  • i sent you my Live ID. could you please send me the instructions?

  • please, how did you make this using lm339? i've tried using this version (eleccircuit . com / led-vu-meter-by-lm339) but with no success. if you could quickly explain how stuff like the ground, the power source, and the audio cord are connected, that would be great!

  • a iesit misto, bv man :D

  • sal cum pot sa fac si io asa ?? bogdan_dragonxxl id de mess sa vb

  • wtf

    

  • Could you share the schematics? I want to build one for my PSP's speaker addon, it would look totlly awesome! THX

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