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Discussion Starter · #1 ·
I have some of those lightning FX boxes and know color organs and such all make lights turn on/get brighter with sound. Is there a simple way to do it the opposite, so when the sound gets louder the lights get less bright?
 

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Well, anything that increases can be inverted. And any microcontroller like an Arduino can take a sensor and use it to control relays or a circuit that varies voltage to a device. But both these options require time and materials. Are you looking for something out of the box? Maybe Light O Rama has something?

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