Features Wide Frequency Range - Experience exceptional sound quality with a frequency range of 50Hz to 15KHz, making this ideal for various recording and detection applications Seamless Digital Integration - Features 3 digital pins for clock, data, and left/right selection, ensuring easy integration with microcontrollers and computers Direct Data Conversion - The microphone provides direct sound-to-voltage conversion, eliminating the need for analog processing and simplifying your audio setup Selectable Audio Channels - Easily switch between left and right audio channels by connecting the Select pin to power or ground for versatile audio configurations Compact Design with Pins - This MEMS microphone module comes with pins for straightforward connections, making it a perfect addition to your electronic projects and prototypes Features: 1、This is a small MEMS microphone module with a range of about 50Hz？15KHz, which can be used for almost all conventional o recording and detection. 2、In addition to the three analog pins, there are three digital pins: clock, data and left and right (word selection) clock. 3、When connected to a microcontroller/computer, the I2S master device will drive the clock and word selection pins at a higher frequency, and read data from the microphone without analog conversion. 4、MEMS microphone can detect sound and convert it to voltage without analog conversion. 5、The left and right channels can be selected by connecting the Select pin to power or ground. Specification: Item Type: Microphone Module Color: Blue Package List: 1 x Module 1 x Pin Package List 1 x Module 1 x Pin