Product description Product Features: 1. Digital I2S interface with high precision 24-bit data 2. High signal to noise ratio is 61 dBA 3. High sensitivity - 26 dBFS 4. Stable frequency response from 60 Hz to 15 kHz 5. Low power consumption: low current consumption 1.4 mA 6. High PSR: -75 dBFS When set to low, the microphone outputs a signal on the left channel of the I2S frame. WS: Serial data word selection for I2S interface GND: power ground SCK: Serial data clock for I2S interface L/R: Left/Right channel selection. Package includes: 1 x Microphone module