{"id":7993436930228,"title":"ARCELI 3pcs INMP441 Omnidirectional Microphone Module, I2S MEMS Interface, High Precision Low Performance, Compatible with ESP32","handle":"arceli-3pcs-inmp441-omnidirectional-microphone-module-i2s-mems-interface-high-precision-low-performance-compatible-with-esp32","description":"\u003ch3\u003eARCELI 3pcs INMP441 Omnidirectional Microphone Module, I2S MEMS Interface, High Precision Low Performance, Compatible with ESP32\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eInterface Definition SCK: Serial data clock for I2S interface Serial Data Word\nSelection for WS: I2S Interface L\/R: left\/right channel selection Set to low\nlevel, the microphone emits a signal on the left channel of the I2S frame. Set\nto high level, microphone emits signal on the right channel SD: Serial data\noutput of I2S interface VCC: input voltage, 1.8V to 3.3V. GND: Earthing\nConnect to ESP32: (INMP441 ESP32) Product features: 1. Digital I2S interface,\n24-bit highly accurate data 2. Up to 61 dBA signal-to-noise ratio 3. High\nsensitivity -26 dBFS 4. Stable frequency response from 60Hz to 15kHz 5 5. Low\npower consumption: low power consumption 1.4mA 6 6. High PSR: -75 dBFS\nSCK\u0026gt;\u0026gt;GPIO14 SD\u0026gt;\u0026gt;GPIO32 WS\u0026gt;\u0026gt;GPIO15 L\/R\u0026gt;\u0026gt;GND GND\u0026gt;\u0026gt;GND VDD\u0026gt;\u0026gt;VDD3.3.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eThis is a powerful, energy-saving digital output omnidirectional MEMS microphone with a lower port.\u003c\/li\u003e\n \u003cli\u003eI2 The S-interface allows INMP441 to be connected directly to digital processors such as DSP and microcontrollers without the need to use audio codecs in the system.\u003c\/li\u003e\n \u003cli\u003eWith high signal-to-noise ratio, it is an excellent choice for near field applications. INMP441 has a flat broadband frequency response that allows high definition natural sound effects.\u003c\/li\u003e\n \u003cli\u003eSuitable for various applications such as remote controls, game consoles, mobile devices, etc.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2025-09-30T16:11:17+10:00","created_at":"2025-09-30T16:11:14+10:00","vendor":"ARCELI","type":"Microphone Elements","tags":["industryDE_Sep2025"],"price":12500,"price_min":12500,"price_max":12500,"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":44055768531124,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"de-B0CH2TYXCZ","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"ARCELI 3pcs INMP441 Omnidirectional Microphone Module, I2S MEMS Interface, High Precision Low Performance, Compatible with ESP32","public_title":null,"options":["Default Title"],"price":12500,"weight":20,"compare_at_price":null,"inventory_management":"shopify","barcode":"ARCELI...","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/auspowers.com\/cdn\/shop\/files\/de-B0CH2TYXCZ.jpg?v=1775773709","\/\/auspowers.com\/cdn\/shop\/files\/61kU_uKfx-L.jpg?v=1759212676","\/\/auspowers.com\/cdn\/shop\/files\/61elGBB0mkL.jpg?v=1759212676","\/\/auspowers.com\/cdn\/shop\/files\/61drPSJF3PL.jpg?v=1759212676","\/\/auspowers.com\/cdn\/shop\/files\/61fJozGSpEL.jpg?v=1759212676","\/\/auspowers.com\/cdn\/shop\/files\/61MWYvXO98L.jpg?v=1759212676","\/\/auspowers.com\/cdn\/shop\/files\/61WgyKEW1CL.jpg?v=1759212676"],"featured_image":"\/\/auspowers.com\/cdn\/shop\/files\/de-B0CH2TYXCZ.jpg?v=1775773709","options":["Title"],"media":[{"alt":"[Australia - AusPower] - ARCELI 3pcs INMP441 Omnidirectional Microphone Module, I2S MEMS Interface, High Precision Low Performance, Compatible with ESP32 ","id":32223355699380,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/de-B0CH2TYXCZ.jpg?v=1775773709"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/de-B0CH2TYXCZ.jpg?v=1775773709","width":1600},{"alt":"[Australia - AusPower] - ARCELI 3pcs INMP441 Omnidirectional Microphone Module, I2S MEMS Interface, High Precision Low Performance, Compatible with ESP32 ","id":32223355732148,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/61kU_uKfx-L.jpg?v=1759212676"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/61kU_uKfx-L.jpg?v=1759212676","width":1600},{"alt":"[Australia - AusPower] - ARCELI 3pcs INMP441 Omnidirectional Microphone Module, I2S MEMS Interface, High Precision Low Performance, Compatible with ESP32 ","id":32223355764916,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/61elGBB0mkL.jpg?v=1759212676"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/61elGBB0mkL.jpg?v=1759212676","width":1600},{"alt":"[Australia - AusPower] - ARCELI 3pcs INMP441 Omnidirectional Microphone Module, I2S MEMS Interface, High Precision Low Performance, Compatible with ESP32 ","id":32223355797684,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/61drPSJF3PL.jpg?v=1759212676"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/61drPSJF3PL.jpg?v=1759212676","width":1600},{"alt":"[Australia - AusPower] - ARCELI 3pcs INMP441 Omnidirectional Microphone Module, I2S MEMS Interface, High Precision Low Performance, Compatible with ESP32 ","id":32223355830452,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/61fJozGSpEL.jpg?v=1759212676"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/61fJozGSpEL.jpg?v=1759212676","width":1600},{"alt":"[Australia - AusPower] - ARCELI 3pcs INMP441 Omnidirectional Microphone Module, I2S MEMS Interface, High Precision Low Performance, Compatible with ESP32 ","id":32223355863220,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/61MWYvXO98L.jpg?v=1759212676"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/61MWYvXO98L.jpg?v=1759212676","width":1600},{"alt":"[Australia - AusPower] - ARCELI 3pcs INMP441 Omnidirectional Microphone Module, I2S MEMS Interface, High Precision Low Performance, Compatible with ESP32 ","id":32223355895988,"position":7,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/61WgyKEW1CL.jpg?v=1759212676"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/61WgyKEW1CL.jpg?v=1759212676","width":1600}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eARCELI 3pcs INMP441 Omnidirectional Microphone Module, I2S MEMS Interface, High Precision Low Performance, Compatible with ESP32\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eInterface Definition SCK: Serial data clock for I2S interface Serial Data Word\nSelection for WS: I2S Interface L\/R: left\/right channel selection Set to low\nlevel, the microphone emits a signal on the left channel of the I2S frame. Set\nto high level, microphone emits signal on the right channel SD: Serial data\noutput of I2S interface VCC: input voltage, 1.8V to 3.3V. GND: Earthing\nConnect to ESP32: (INMP441 ESP32) Product features: 1. Digital I2S interface,\n24-bit highly accurate data 2. Up to 61 dBA signal-to-noise ratio 3. High\nsensitivity -26 dBFS 4. Stable frequency response from 60Hz to 15kHz 5 5. Low\npower consumption: low power consumption 1.4mA 6 6. High PSR: -75 dBFS\nSCK\u0026gt;\u0026gt;GPIO14 SD\u0026gt;\u0026gt;GPIO32 WS\u0026gt;\u0026gt;GPIO15 L\/R\u0026gt;\u0026gt;GND GND\u0026gt;\u0026gt;GND VDD\u0026gt;\u0026gt;VDD3.3.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eThis is a powerful, energy-saving digital output omnidirectional MEMS microphone with a lower port.\u003c\/li\u003e\n \u003cli\u003eI2 The S-interface allows INMP441 to be connected directly to digital processors such as DSP and microcontrollers without the need to use audio codecs in the system.\u003c\/li\u003e\n \u003cli\u003eWith high signal-to-noise ratio, it is an excellent choice for near field applications. INMP441 has a flat broadband frequency response that allows high definition natural sound effects.\u003c\/li\u003e\n \u003cli\u003eSuitable for various applications such as remote controls, game consoles, mobile devices, etc.\u003c\/li\u003e\n \u003c\/ul\u003e"}