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New Year's Eve LED effect

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Vermes

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This is a project of a lamp made for the New Year's Eve. Matrix consists of LEDs 3x15 in RGB colours. Processor AT89C4051 was used as a counter. The colour change takes place in the rhythm of the music via built-in microphone from which the signal is passed through a low-pass filter or using a generator with adjustable timing. Additionally, a strobe function was built in (all LEDs light up simultaneously) with an adjustable speed.
The whole device was closed in a housing from a halogen lamp.



Link to original thread (useful attachment) – noworoczny led efekt
 

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