Breakout Board for Electret Microphone

Ready to add audio to your next project? This small breakout board couples a small electret microphone with a 100x opamp to amplify the sounds of voice, door knocks, etc loud enough to be picked up by a microcontroller’s Analog to Digital converter. Unit comes fully assembled as shown. Works from 2.7V up to 5.5V.Documents:SchematicEagle FilesExample PIC ADC CodeDatasheet(OPA344)Datasheet(Mic)Example Audio LED control projectby Adam Greig