{"product_id":"1-set-omnidirectional-high-precision-low-power-ultra-small-size-ms3625-inmp441-i2s-digital-microphone-module-for-esp32","title":"Omnidirectional Precision Low Power Ultra-small MS3625 INMP441 I2S","description":"\u003cp\u003eDiscover the Omnidirectional Precision Low Power Ultra-small MS3625 INMP441 I2S, a standout decor pick designed for dependable everyday performance and lasting value.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003eBrand Name: SHIDWJ\u003c\/p\u003e\u003cp\u003eItem Type: Microphone Amplifier\u003c\/p\u003e\u003cp\u003eMaterial: aluminum\u003c\/p\u003e\u003cp\u003eModel Number: 0\u003c\/p\u003e\u003cp\u003ePackage: Yes\u003c\/p\u003e\n\u003cp\u003eDescription\u003c\/p\u003e\n\u003cp\u003eProduct introduction:\u003c\/p\u003e\n\u003cp\u003eThe INMP441 is a high performance, low power, digital output, omnidirectional MEMS microphone with bottom port. \u003c\/p\u003e\n\u003cp\u003eThe complete INMP441 solution consists of a MEMS sensor, signal conditioning, analog to digital converter, anti-aliasing filter, power management and industry standard 24-bit I2S interface. The I2S interface allows the INMP441 to be directly connected to digital processors such as DSPs and microcontrollers without the need for an audio codec for use in the system. The INMP441 has a high signal-to-noise ratio and is an excellent choice for near field applications. The INMP441 has a flat wideband frequency response that results in high definition of natural sound.\u003c\/p\u003e\n\u003cp\u003eProduct Features:\u003c\/p\u003e\n\u003cp\u003e1. Digital I2S interface with high precision 24-bit data\u003c\/p\u003e\n\u003cp\u003e2. High signal to noise ratio is 61 dBA\u003c\/p\u003e\n\u003cp\u003e3. High sensitivity - 26 dBFS\u003c\/p\u003e\n\u003cp\u003e4. Stable frequency response from 60 Hz to 15 kHz\u003c\/p\u003e\n\u003cp\u003e5. Low power consumption: low current consumption 1.4 mA\u003c\/p\u003e\n\u003cp\u003e6. High PSR: -72 dBFS\u003c\/p\u003e\n\u003cp\u003eInterface definition:\u003c\/p\u003e\n\u003cp\u003eSCK: Serial data clock for I2S interface\u003c\/p\u003e\n\u003cp\u003eWS: Serial data word selection for I2S interface\u003c\/p\u003e\n\u003cp\u003eL\/R: Left\/Right channel selection.\u003c\/p\u003e\n\u003cp\u003eWhen set to low, the microphone outputs a signal on the left channel of the I2S frame.\u003c\/p\u003e\n\u003cp\u003eWhen set to high level, the microphone outputs signals on the right channel\u003c\/p\u003e\n\u003cp\u003e: Serial data output of the I2S interface.\u003c\/p\u003e\n\u003cp\u003eVCC: Input power, 1.8V to 3.3V.\u003c\/p\u003e\n\u003cp\u003eGND: power ground\u003c\/p\u003e\n\u003cp\u003eThis product provides tutorials for using ESP32 modules with I2S functionality.\u003c\/p\u003e\n\u003cp\u003eConnect to ESP32:\u003c\/p\u003e\n\u003cp\u003e INMP441 ESP32\u003c\/p\u003e\n\u003cp\u003eSCK \u0026gt;\u0026gt; GPIO14\u003c\/p\u003e\n\u003cp\u003e \u0026gt;\u0026gt; GPIO32\u003c\/p\u003e\n\u003cp\u003eWS \u0026gt;\u0026gt; GPIO15\u003c\/p\u003e\n\u003cp\u003eL\/R \u0026gt;\u0026gt; GND\u003c\/p\u003e\n\u003cp\u003eGND \u0026gt;\u0026gt; GND\u003c\/p\u003e\n\u003cp\u003eVDD \u0026gt;\u0026gt; VDD3.3\u003c\/p\u003e\n\u003cp\u003eSpecifications:\u003c\/p\u003e\n\u003cp\u003eMaterial: Metal\u003c\/p\u003e\n\u003cp\u003ePacking: 1 set\u003c\/p\u003e \u003cp\u003eThe color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Please refer to the actual product received.\u003c\/p\u003e\u003ch3\u003eOptions\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Welding, No welding\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003ch4\u003eQ: What is the Omnidirectional Precision Low Power Ultra-small MS3625?\u003c\/h4\u003e\u003cp\u003eA: The Omnidirectional Precision Low Power Ultra-small MS3625 is a quality decor pick. The complete INMP441 solution consists of a MEMS sensor, signal conditioning, analog to digital converter, anti-aliasing filter, power management and industry standard 24-bit I2S interface.\u003c\/p\u003e\u003ch4\u003eQ: What is the Omnidirectional Precision Low Power Ultra-small MS3625 made of?\u003c\/h4\u003e\u003cp\u003eA: The Omnidirectional Precision Low Power Ultra-small MS3625 is made from aluminum Model Number.\u003c\/p\u003e\u003ch4\u003eQ: Why choose the Omnidirectional Precision Low Power Ultra-small MS3625?\u003c\/h4\u003e\u003cp\u003eA: The Omnidirectional Precision Low Power Ultra-small MS3625 stands out in our decor range — The I2S interface allows the INMP441 to be directly connected to digital processors such as DSPs and microcontrollers without the need for an audio codec for use in the system.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the Omnidirectional Precision Low Power Ultra-small MS3625?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The Omnidirectional Precision Low Power Ultra-small MS3625 is a quality decor pick. 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