3Pcs Electret Microphone Amplifier MAX4466 Module Adjustable Gain Blue Breakout
DollaTek
Contact Us Add to Favorite\nWelcome to\nRedCoreContact Us \nFast Shipping\nHassle Free Return\neBay Money\nBack Guarantee\nAuthenticity Guarantee3Pcs Electret Microphone Amplifier MAX4466 Module Adjustable Gain Blue Breakout Board for Arduino \nFeatures\n--The board comes with a 20-20KHz electret microphone soldered on.\n--Using the MAX4466, an op-amp specifically designed for amplifier.\n--For the best performance, use the \""quietest\"" supply available (on an for Arduino, this would be the 3.3V supply).\n--The amplifier has excellent power supply noise rejection.\n--This breakout board is best used for projects such as voice changers, audio recordingmpling, and audio-reactive projects that use FFT. Item Description\nUsing introduction:\nConnect GND to ground, VCC to 2.4-5VDC.\nThe audio waveform will come out of the OUT pin. The output will have a DC bias of VCC/2 so when its perfectly quiet, the voltage will be a steady VCC/2 volts (it is DC coupled).\nIf the audio equip;
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