Specification Brand : Agatige BulletPoint : Microphone noise decibel sound sensor measurement modules 3p / 4p Interface for Arduino BulletPoint1 : MICROPHONE BREAKOUT BOARD: The I2S is a small, low cost MEMS mic with a range of about 50Hz - 15KHz, good for just about all general audio recording / detection BulletPoint2 : WIDE USE: This breakout is best used for projects such as voice changers, audio recording/sampling, and audio-reactive projects that use FFT, Purely digital, No analog conversion required BulletPoint3 : FEATURES: Mics can detect sound and convert it to voltage, but they don't need a bias resistor or amplifier, its all in one BulletPoint4 : THREE DIGITAL PINS: Instead of an analog output, there are three digital pins: Clock, Data and Left-Right (Word Select) Clock BulletPoint5 : SINGLE MONO ELEMENT: The microphone is a single mono element. You can select whether you want it to be on the Left or Right channel by connecting the Select pin to power or ground Color : #759 IncludedComponents : No ItemName : Microphone Breakout Board, SPH0645 I2S MEMS Microphone Breakout, 50Hz-15KHz Microphone Breakout Module for All General Audio Recording Detection ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 8 centimeters ItemPackageDimensions_Width : 6 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : microphone-elements Manufacturer : Agatige Material : Copper ModelName : Agatigewbx4gurmt9 ModelNumber : Agatigewbx4gurmt9 NumberOfItems : 1 PartNumber : Agatigewbx4gurmt9 ProductDescription : Features: The I2S is a small, low cost MEMS mic with a range of about 50Hz - 15KHz, good for just about all general audio recording / detection. Instead of an analog output, there are three digital pins: Clock, Data and Left-Right (Word Select) Clock. When connected to your microcontroller/computer, the 'I2S Master' will drive the clock and word-select pins at a high frequency and read out the data from the microphone. The microphone is a single mono element. You can select whether you want it to be on the Left or Right channel by connecting the Select pin to power or ground.
Specification: Condition: 100% brand new VIN/logic: 3.3V
Package List: 1 x Microphone Breakout Board
Note: This I2S MEMS microphone is bottom ported, so make sure you have the hole in the bottom facing out towards the sounds you want to read. It's a 1.6-3.6V max device only, so not for use with 5V logic (its really unlikely you'd have a 5V-logic device with I2S anyways). Many beginner microcontroller boards don't have I2S, so make sure its a supported interface before you try to wire it up! This microphone is best used with Cortex M-series chips like the Zero, M0, or single-board computers.