By this project relies on the principle of processing audio signals, to control the display of lights, sound and rhythm, as in actual experiments have used wongchonkrong MSGEQ7 ICS is the frequency band 7 design using a microcontroller to control the functionality of the ICT MSGEQ7 ICT can be found to split the signal frequency. To reduce the use of the device or to create a secondary frequency band, good location & clean.
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