Teyleten Robot INMP441 Omnidirectional Microphone Module MEMS High Precision Low Power I2S Interface for ESP32 (5PCS)

Brand:   Teyleten Robot 
Manufacturer:   Teyleten Robot 
Product detail:

• Product Dimensions ‏ : ‎ ‎0.55 x 0.47 x 0.08 inches
• Item Weight ‏ : ‎‎0.634 ounces
• Date First Available ‏ : ‎ September 13, 2021
• ASIN ‏ : ‎ B09G4RNT3G
• Country of Origin ‏ : ‎ Corded Electric
  
• 
  

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 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 SD: Serial data output of the I2S interface. VCC: Input power, 1.8V to 3.3V. GND: power ground . Connect to ESP32: INMP441 ESP32 SCK >> GPIO14 SD >> GPIO32 WS >> GPIO15 L/R >> GND GND >> GND VDD >> VDD3.3 Package includes: 5pcs x Microphone module