Difference between revisions of "Microphone"

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* See common used amplifier on this page [[Amplifier]]
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#redirect [[category: Microphone]]
== Instruction of Microphone breakout board ==
 
* Strength of the ambient sound source module than the threshold value, DO (Signal) port output high, when the external ambient sound intensity exceeds the threshold, the module D0 Output LOW
 
* Output signal can directly connect to the IO of MCU
 
== Schematic ==
 
<gallery>
 
 
 
File:Sound Voice Microphone Sensor Module V1.png | Microphone sensing breakout schematic
 
File:Amplified_Mic_sch.jpeg | amplified mic with opa344
 
File:Max9814_sch_01.png | MAX9814 MIC AMP
 
</gallery>
 
 
 
== Documents ==
 
* [[:File:6-5_EM-6050U specs.zip|Datasheet of microphone]]
 
 
 
* [[File:Mic-Testing-v10.zip|Example PIC ADC Code]]
 
 
 
* Project:  [http://negativeacknowledge.com/2008/06/11/final-lightbar-controller/ Example Audio LED control project by Adam Greig]
 
 
 
* Max9812 Datasheet - [[File:MAX9812-MAX9813L.pdf]]
 
== Selection ==
 
* MAX9812
 
* MAX9814
 
* SSM2167
 
 
 
[[category: Sound, light, etc]]
 

Latest revision as of 04:16, 10 September 2020