Big DIY vu-meter

Sign in or sign up now!
Alert icon
Upgrade to the latest Flash Player for improved playback performance. Upgrade now or more info.
666 views
Loading...
Alert icon
Sign in or sign up now!
Alert icon

Uploaded by on Jul 6, 2011

Vu-meter built around the LM3916 logarithmic integrated circuit. It has 2 modes: bar and dot, and is powered by a 12V external power supply.
Previous stages:
-the PCB with LEDs just for testing:
http://www.youtube.com/watch?v=xyFaLwRtik8

-case and glass testing:
http://www.youtube.com/watch?v=NdxTyQ20Boo

The case is constructed using 12mm laminated wood, 3x30 mm wood screws and sand blasted glass.
The LEDs used are the classic 5mm, 90mW ones, arranged in rows of 3.

Category:

Science & Technology

Tags:

License:

Standard YouTube License

  • likes, 0 dislikes

Link to this comment:

Share to:

Uploader Comments (cortexedge)

  • Sus sunt LEDuri roşii?

    vevBC 7 months ago

  • @vevBC da

    cortexedge 7 months ago

  • super!

    

    buneaalexpetru 7 months ago

  • @buneaalexpetru multam :)

    cortexedge 7 months ago

see all

All Comments (5)

Sign In or Sign Up now to post a comment!

  • SUPER !!!

    relu0000 5 months ago

Loading...
Alert icon
0 / 00Unsaved Playlist Return to active list
    1. Your queue is empty. Add videos to your queue using this button:
      or sign in to load a different list.
    Loading...Loading...Saving...
    • Clear all videos from this list
    • Learn more