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LED Acrylic Rod VU-Meter

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Uploaded by on Feb 23, 2011

20 LED vu-meter using acrylic rods as light guides.
Uses
2 x LM3914 ICs
20 white LEDs
1 LM741 Op-amp
caps,resistors,wires, etc.

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  • @pegassuss22 No problem, if you build something be sure to post it as a video response!

  • This looks pretty awesome, I have some rods here, but it hadn't come to my mind to use them this way.. :D

    Thanks for the great idea! :D

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