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![](https://ae01.alicdn.com/kf/S23e391c5f23c4c95931338f7309ff737m/MSGEQ7-Audio-Processing-Graphic-Equalizer-Filter-Signal-Analysis-Module-Microcontroller-PIC-AVR.jpg) ![](https://ae01.alicdn.com/kf/S78573e3b61d94f24bdb49b74f27f4e812/MSGEQ7-Audio-Processing-Graphic-Equalizer-Filter-Signal-Analysis-Module-Microcontroller-PIC-AVR.jpg) ![](https://ae01.alicdn.com/kf/Sa54e19ae9d934697a08cefe0748eebafS/MSGEQ7-Audio-Processing-Graphic-Equalizer-Filter-Signal-Analysis-Module-Microcontroller-PIC-AVR.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/S23e391c5f23c4c95931338f7309ff737m/MSGEQ7-Audio-Processing-Graphic-Equalizer-Filter-Signal-Analysis-Module-Microcontroller-PIC-AVR.jpg) ![](https://ae01.alicdn.com/kf/S78573e3b61d94f24bdb49b74f27f4e812/MSGEQ7-Audio-Processing-Graphic-Equalizer-Filter-Signal-Analysis-Module-Microcontroller-PIC-AVR.jpg) ![](https://ae01.alicdn.com/kf/Sa54e19ae9d934697a08cefe0748eebafS/MSGEQ7-Audio-Processing-Graphic-Equalizer-Filter-Signal-Analysis-Module-Microcontroller-PIC-AVR.jpg) ![](https://ae01.alicdn.com/kf/S06f041f426804c76983a568dce95f559B/MSGEQ7-Audio-Processing-Graphic-Equalizer-Filter-Signal-Analysis-Module-Microcontroller-PIC-AVR.jpg)
- ±Ù¿ø: CN (Á¤Ç°)
- Áõ¸í¼: NONE
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modname=ckeditor
Since this module needs to process audio signals£¬So when we develop this audio analysis module£¬Fully Gold PlatedPCBplate¡¢ gold-plated8Foot socket¡¢Gold Plated row needle¡¢Gold Plated adapter¡¢The purpose is to ensure the quality of audio transmission£¬Only in this way can the analysis be accurate¡¢Reduce interference¡£
Audio processing is based onMSGEQ7Audio signal analysis of graphic equalization filterIC£¬The audio signal will be filtered into7Frequency bands¡£And it can output the amplitude of each frequency band¡£The seven frequency bands are£º63Hz£¬160Hz£¬400Hz£¬1kHz£¬2.5kHz£¬6.25kHzand16kHz¡£
This module can be used to create an audio analyzer£¬Track the frequency information of music and let your controller(Arduino)Interact with music¡£ Can be applied to capture music spectrum£¬Making music interactive robot£¬Processing audio data reading£¬Create lighting effects£¬Speech analysis, etc....
MSGEQ7The typical amplitude of the input signal is required to be20dB¡£The module provides a potentiometer for input amplitude adjustment£¬Adjust this potentiometer appropriately£¬ Make the signal strength meetMSGEQ7Sampling requirements for¡£
technical specifications£º working voltage £º5v Drive interface£ºDigital portx2 Analog portx1 Compatible with any version ofArduinoDevelopment board¡£ size£ºKit38x25mm£»finished product35x18mm weight£º10g
Delivery list Audio Analysis module 1block£¨Including all components£© Digital connector( 5PIN-2.54 ) 1root 3.5Audio to Lotus plug 1individual
https://pan.baidu.com/s/1zCYlQgC97b_m-wiI6h3Vjg Extraction code£ºj4c4
![](https://ae01.alicdn.com/kf/S78a994442f7b42f8ae4989a5de438646q.jpg)
![](https://ae01.alicdn.com/kf/Sdb65f5f2b762422d9be33af4c5f6e8689.jpg) ![](https://ae01.alicdn.com/kf/Sc531644a021647a581baafbdb85bbf02K.jpg) ![](https://ae01.alicdn.com/kf/S0d9b97bb31a94bcea8d79f43ebe529c61.jpg) ![](https://ae01.alicdn.com/kf/S72cdcd84f3de4f21926e2b742f994c6fv.jpg) ![](https://ae01.alicdn.com/kf/S99e067e99307462899257c30edd9c0e2K.jpg) ![](https://ae01.alicdn.com/kf/Se5d8ea5988b4491aacc2c20a7aa65418E.jpg) ![](https://ae01.alicdn.com/kf/S000ad89735884a25822cada82e8d9ef6K.jpg)
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