Category:Microphone

• See common used amplifier on this page Amplifier

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

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  Microphone sensing breakout schematic

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  amplified mic with opa344

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  MAX9814 MIC AMP

Documents

• Datasheet of microphone

• File:Mic-Testing-v10.zip

• Project: Example Audio LED control project by Adam Greig

• Max9812 Datasheet - File:MAX9812-MAX9813L.pdf