Youmile INMP441 Omnidirectional Microphone Module I2S Interface MEMS High Precision Low Power Ultra Small Volume for ESP32 DIY with Dupont Cable

Description

Description: Type: Sound Sensor The INMP441 has a flat wideband frequency response that results in high definition of natural sound. The INMP441 has a high signal-to-noise ratio and is an excellent choice for near field applications. 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 Interface definition: SCK: Serial data clock for I2S interface WS: Serial data word selection for I2S interface L/R: Left/Right channel selection. When set to low, the microphone outputs a signal on the left channel of the I2S frame. When set to high level, the microphone outputs signals on the right channel : Serial data output of the I2S interface. VCC: Input power, 1.8V to 3.3V. GND: power ground This product provides tutorials for using ESP32 modules with I2S functionality. Connect to ESP32: INMP441 ESP32 SCK to GPIO14 To GPIO32 WS to GPIO15 L/R to GND GND to GND VDD to VDD3.3 colour:black Material:Metal + PC Package Included: 1 x INMP441 Module 1 x 11.8inch male-FeMale Dupont Cables 6 Pin 1 x 6 Pin Header