{"id":8115275104436,"title":"INMP441 Omnidirectional Microphone Module RUIZHI 3 Pieces INMP441 Omnidirectional Microphone I2S Interface Digital Output Sensor Module Support ESP with Arduino","handle":"inmp441-omnidirectional-microphone-module-ruizhi-3-pieces-inmp441-omnidirectional-microphone-i2s-interface-digital-output-sensor-module-support-esp-with-arduino","description":"\u003ch3\u003eINMP441 Omnidirectional Microphone Module RUIZHI 3 Pieces INMP441 Omnidirectional Microphone I2S Interface Digital Output Sensor Module Support ESP with Arduino\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eDescription: The RUIZHI INMP441 omnidirectional MEMS microphone module is a\npowerful, energy-saving digital microphone with an I2S interface. Designed for\nArduino, ESP32 and other microcontrollers, it delivers excellent audio quality\nwith a high signal-to-noise ratio and linear frequency response. The INMP441\nmodule is ideal for voice recognition, recording, IoT, smart home and\neducational projects. Technical data: Model: INMP441 Type: Omnidirectional\nMEMS Digital Microphone Module Interface: I2S digital interface Supply\nvoltage: 1.8V - 3.3V Power consumption: 1.4mA (typical) Signal-to-Noise Ratio\n(SNR): 61 dBA Sensitivity: -26 dBFS. Frequency response: 60Hz - 15kHz PSR\n(power suppression): -75 dBFS Pin definition: SCK: I2S serial data clock WS:\nI2S word selection. L\/R: channel selection (low = left, high = right). SD: I2S\nserial data output VCC: Power supply (1.8V-3.3V) GND: mass Products include: 3\nx INMP441 omnidirectional microphone module.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eHigh precision I2S interface: Built-in 24-bit I2S digital output, INMP441 module which can be connected directly to ESP32, Arduino and other microcontrollers without audio codec.\u003c\/li\u003e\n \u003cli\u003eExcellent sound quality: INMP441 module with a signal-to-noise ratio of 61 dBA and a sensitivity of -26 dBFS for clear and natural voice recording.\u003c\/li\u003e\n \u003cli\u003eWide frequency response: INMP441 omnidirectional microphone module stable range from 60 Hz to 15 kHz, ideal for voice recognition, audio capture and recording.\u003c\/li\u003e\n \u003cli\u003eLow power consumption: INMP441 omnidirectional microphone module consumes only 1.4 mA, suitable for battery-operated or embedded projects with low power consumption.\u003c\/li\u003e\n \u003cli\u003eWide compatibility: INMP441 module works with Arduino, ESP32 and more, perfect for voice assistants, IoT devices, smart home and educational projects.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-09-02T11:17:17+10:00","created_at":"2026-09-01T23:44:13+10:00","vendor":"RUIZHI","type":"Microphone Elements","tags":["industrial_DE_Aug2026"],"price":10900,"price_min":10900,"price_max":10900,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":44374995501236,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"de-B0FPPWXVTC","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"INMP441 Omnidirectional Microphone Module RUIZHI 3 Pieces INMP441 Omnidirectional Microphone I2S Interface Digital Output Sensor Module Support ESP with Arduino","public_title":null,"options":["Default Title"],"price":10900,"weight":20,"compare_at_price":null,"inventory_management":"shopify","barcode":"INMP441","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/auspowers.com\/cdn\/shop\/files\/de-B0FPPWXVTC.jpg?v=1788270255","\/\/auspowers.com\/cdn\/shop\/files\/71yPu0D19GL.jpg?v=1788270256","\/\/auspowers.com\/cdn\/shop\/files\/81ageLyjJfL.jpg?v=1788270256","\/\/auspowers.com\/cdn\/shop\/files\/71z9s8jwZGL.jpg?v=1788270256","\/\/auspowers.com\/cdn\/shop\/files\/71liKHBlAhL.jpg?v=1788270256","\/\/auspowers.com\/cdn\/shop\/files\/71jhSLID9BL.jpg?v=1788270256","\/\/auspowers.com\/cdn\/shop\/files\/71j6LtGjwxL.jpg?v=1788270256"],"featured_image":"\/\/auspowers.com\/cdn\/shop\/files\/de-B0FPPWXVTC.jpg?v=1788270255","options":["Title"],"media":[{"alt":null,"id":33273168429236,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/de-B0FPPWXVTC.jpg?v=1788270255"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/de-B0FPPWXVTC.jpg?v=1788270255","width":1600},{"alt":null,"id":33273168462004,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/71yPu0D19GL.jpg?v=1788270256"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/71yPu0D19GL.jpg?v=1788270256","width":1600},{"alt":null,"id":33273168494772,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/81ageLyjJfL.jpg?v=1788270256"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/81ageLyjJfL.jpg?v=1788270256","width":1600},{"alt":null,"id":33273168527540,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/71z9s8jwZGL.jpg?v=1788270256"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/71z9s8jwZGL.jpg?v=1788270256","width":1600},{"alt":null,"id":33273168560308,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/71liKHBlAhL.jpg?v=1788270256"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/71liKHBlAhL.jpg?v=1788270256","width":1600},{"alt":null,"id":33273168593076,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/71jhSLID9BL.jpg?v=1788270256"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/71jhSLID9BL.jpg?v=1788270256","width":1600},{"alt":null,"id":33273168625844,"position":7,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/71j6LtGjwxL.jpg?v=1788270256"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/71j6LtGjwxL.jpg?v=1788270256","width":1600}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eINMP441 Omnidirectional Microphone Module RUIZHI 3 Pieces INMP441 Omnidirectional Microphone I2S Interface Digital Output Sensor Module Support ESP with Arduino\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eDescription: The RUIZHI INMP441 omnidirectional MEMS microphone module is a\npowerful, energy-saving digital microphone with an I2S interface. Designed for\nArduino, ESP32 and other microcontrollers, it delivers excellent audio quality\nwith a high signal-to-noise ratio and linear frequency response. The INMP441\nmodule is ideal for voice recognition, recording, IoT, smart home and\neducational projects. Technical data: Model: INMP441 Type: Omnidirectional\nMEMS Digital Microphone Module Interface: I2S digital interface Supply\nvoltage: 1.8V - 3.3V Power consumption: 1.4mA (typical) Signal-to-Noise Ratio\n(SNR): 61 dBA Sensitivity: -26 dBFS. Frequency response: 60Hz - 15kHz PSR\n(power suppression): -75 dBFS Pin definition: SCK: I2S serial data clock WS:\nI2S word selection. L\/R: channel selection (low = left, high = right). SD: I2S\nserial data output VCC: Power supply (1.8V-3.3V) GND: mass Products include: 3\nx INMP441 omnidirectional microphone module.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eHigh precision I2S interface: Built-in 24-bit I2S digital output, INMP441 module which can be connected directly to ESP32, Arduino and other microcontrollers without audio codec.\u003c\/li\u003e\n \u003cli\u003eExcellent sound quality: INMP441 module with a signal-to-noise ratio of 61 dBA and a sensitivity of -26 dBFS for clear and natural voice recording.\u003c\/li\u003e\n \u003cli\u003eWide frequency response: INMP441 omnidirectional microphone module stable range from 60 Hz to 15 kHz, ideal for voice recognition, audio capture and recording.\u003c\/li\u003e\n \u003cli\u003eLow power consumption: INMP441 omnidirectional microphone module consumes only 1.4 mA, suitable for battery-operated or embedded projects with low power consumption.\u003c\/li\u003e\n \u003cli\u003eWide compatibility: INMP441 module works with Arduino, ESP32 and more, perfect for voice assistants, IoT devices, smart home and educational projects.\u003c\/li\u003e\n \u003c\/ul\u003e"}