{"product_id":"b08ttm371d","title":"Weewooday 10 Pieces Electret Microphone Amplifier Adjustable MAX4466 Module Microphone Preamplifier Blue Breakout Board Compatible with Arduino","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eApplication: the MAX4466 microphone breakout is suitable for voice converters, audio recording and sampling, and audio response projects using FFT; On the back, there is a small trimmer pot to adjust the gain; You can set the gain from 25x to 125x\u003c\/li\u003e\n\u003cli\u003eParameters: power supply voltage: +2.4V to +5.5V (can be compatible with STM, Raspberry Pi and other development board motherboards); Power supply rejection ratio: 112dB; Common mode rejection ratio: 126dB; AVOL: 125dB (RL = 100 thousands of ohm meter) rail-to-rail output; Quiescent power supply current: less than 24 microamp; Gain bandwidth: 600kHz\u003c\/li\u003e\n\u003cli\u003e20-20KHz electret microphone soldered on: comes with a 20-20KHz electret microphone soldered on the board for audio-reactive projects; It is recommended to use the FFT driver library, which can take audio input and 'translate' it into frequencies\u003c\/li\u003e\n\u003cli\u003eEasy to use: connect GND to ground, VCC to 2.4-5VDC; For the good performance, use the 'quietest' supply available (this would be the 3.3V supply)\u003c\/li\u003e\n\u003cli\u003ePower supply noise rejection function: the amplifier has good power supply noise rejection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eItem dimensions L x W x H : 5.71 x 4.72 x 0.63 inches\u003c\/li\u003e\n\u003cli\u003eVoltage : 5.5 Volts\u003c\/li\u003e\n\u003cli\u003eManufacturer : Weewooday\u003c\/li\u003e\n\u003cli\u003eMaximum Supply Voltage : 5.5 Volts\u003c\/li\u003e\n\u003cli\u003eMinimum Supply Voltage : 2.4 Volts (DC)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Weewooday","offers":[{"title":"Default Title","offer_id":48016306143471,"sku":"B08TTM371D","price":21.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6701\/7455\/files\/816OPooCUmL._AC_SX679.jpg?v=1773805036","url":"https:\/\/appliquestshop.com\/products\/b08ttm371d","provider":"AppliQuest","version":"1.0","type":"link"}