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MCM Electronics Daily Deal and Bulk Bargain

LED Color Lamp

Posted April 15, 2017 by Chris

"Here is a new version of the classic color organ, where different color lights are triggered by different frequencies of sound, resulting in a display that flashes along to music. In this case the newer type high intensity LEDs (3000 – 5000mcd) were used along with a very simple discrete transistor drive circuit. The design goals included small size and excellent portability, as well as long battery life."

One Response to “LED Color Lamp”

  1. madalin stunt cars 2 Says:

    Very useful! Thank for sharing

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