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【MEMS Microphone Module】This is a small MEMS microphone module with a range of about 50Hz?15KHz, which can be used for almost all conventional audio recording and detection.

【Analog Pins】In addition to the three analog pins, there are three digital pins: clock, data and left and right (word selection) clock.

【Simple Operation】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.

【How to Work】MEMS microphone can detect sound and convert it to voltage without analog conversion.

【Left/Right Channels】The left and right channels can be selected by connecting the Select pin to power or ground.