{"product_id":"inmp441-mems-i2s-digital-microphone-sensor-module","title":"INMP441 MEMS I2S Digital Microphone Sensor Module","description":"\u003cp\u003eThe \u003cstrong\u003eINMP441 MEMS I2S Digital Microphone Sensor Module\u003c\/strong\u003e is a high-performance digital microphone designed for clear audio capture using the \u003cstrong\u003eI2S interface\u003c\/strong\u003e. Its compact MEMS design delivers high signal quality, making it ideal for voice recognition, smart devices, IoT, robotics, and embedded audio applications.\u003c\/p\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eINMP441 MEMS I2S Digital Microphone Sensor Module\u003c\/strong\u003e is a compact digital audio input module featuring the \u003cstrong\u003eINMP441 MEMS microphone\u003c\/strong\u003e with a built-in \u003cstrong\u003e24-bit ADC\u003c\/strong\u003e and \u003cstrong\u003eI2S digital output\u003c\/strong\u003e. Unlike analog microphones, it transmits digital audio directly, reducing noise and improving signal quality for embedded applications.\u003c\/p\u003e\n\u003cp\u003eThe module supports low-power operation and delivers high sensitivity with an excellent signal-to-noise ratio, making it suitable for voice-controlled systems, audio recording, sound detection, speech recognition, smart assistants, IoT devices, and embedded development. Its standard I2S interface allows seamless integration with a wide range of compatible microcontroller and processor platforms.\u003c\/p\u003e\n\u003cp\u003eDesigned for developers, students, and engineers, the INMP441 provides reliable digital audio performance in compact electronic projects requiring accurate voice and sound acquisition.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eINMP441 digital MEMS microphone\u003c\/li\u003e\n\u003cli\u003eI2S digital audio interface\u003c\/li\u003e\n\u003cli\u003eBuilt-in 24-bit ADC\u003c\/li\u003e\n\u003cli\u003eHigh signal-to-noise ratio (SNR)\u003c\/li\u003e\n\u003cli\u003eLow power consumption\u003c\/li\u003e\n\u003cli\u003eCompact module design\u003c\/li\u003e\n\u003cli\u003eHigh sensitivity audio capture\u003c\/li\u003e\n\u003cli\u003eStable digital audio output\u003c\/li\u003e\n\u003cli\u003eNoise-resistant digital transmission\u003c\/li\u003e\n\u003cli\u003eEasy integration with compatible controllers\u003c\/li\u003e\n\u003cli\u003eSuitable for embedded audio applications\u003c\/li\u003e\n\u003cli\u003eReliable voice capture performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDigital MEMS Microphone Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eINMP441\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMicrophone Type\u003c\/td\u003e\n\u003ctd\u003eMEMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio Output\u003c\/td\u003e\n\u003ctd\u003eI2S Digital\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADC Resolution\u003c\/td\u003e\n\u003ctd\u003e24-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e1.8V–3.3V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eI2S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal-to-Noise Ratio\u003c\/td\u003e\n\u003ctd\u003e61 dBA (Typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e-26 dBFS (Typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e60 Hz – 15 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDirectionality\u003c\/td\u003e\n\u003ctd\u003eOmnidirectional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eProduct Attributes\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eAttribute\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Output\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI2S Interface\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMEMS Technology\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuilt-in ADC\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e24-bit Audio\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Power\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh Sensitivity\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOmnidirectional\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompact Design\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmbedded Applications\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003ePin Details\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003ePin\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVDD\u003c\/td\u003e\n\u003ctd\u003ePower Supply (1.8V–3.3V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eGround\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSCK\u003c\/td\u003e\n\u003ctd\u003eI2S Serial Clock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWS\u003c\/td\u003e\n\u003ctd\u003eWord Select (Left\/Right Clock)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSD\u003c\/td\u003e\n\u003ctd\u003eSerial Data Output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL\/R\u003c\/td\u003e\n\u003ctd\u003eLeft or Right Channel Selection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eCompatible with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eESP32 Development Boards\u003c\/li\u003e\n\u003cli\u003eRaspberry Pi\u003c\/li\u003e\n\u003cli\u003eSTM32 Development Boards\u003c\/li\u003e\n\u003cli\u003eArduino Boards with I2S Support\u003c\/li\u003e\n\u003cli\u003eRP2040 Development Boards\u003c\/li\u003e\n\u003cli\u003eI2S Audio Systems\u003c\/li\u003e\n\u003cli\u003eEmbedded Linux Platforms\u003c\/li\u003e\n\u003cli\u003eDigital Audio Processing Projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVoice Recognition Systems\u003c\/li\u003e\n\u003cli\u003eSmart Home Devices\u003c\/li\u003e\n\u003cli\u003eAI Voice Projects\u003c\/li\u003e\n\u003cli\u003eAudio Recording\u003c\/li\u003e\n\u003cli\u003eSpeech Recognition\u003c\/li\u003e\n\u003cli\u003eIoT Devices\u003c\/li\u003e\n\u003cli\u003eRobotics\u003c\/li\u003e\n\u003cli\u003eDigital Sound Monitoring\u003c\/li\u003e\n\u003cli\u003eEmbedded Audio Systems\u003c\/li\u003e\n\u003cli\u003eEducational Projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × INMP441 MEMS I2S Digital Microphone Sensor Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuy in Pakistan\u003c\/h3\u003e\n\u003cp\u003eBuy the \u003cstrong\u003eINMP441 MEMS I2S Digital Microphone Sensor Module\u003c\/strong\u003e from \u003cstrong\u003eChip.pk\u003c\/strong\u003e for high-quality digital audio capture in embedded and IoT projects. It is ideal for voice recognition, sound acquisition, and AI applications, with secure packaging and fast nationwide delivery across Pakistan.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose Chip.pk?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine quality electronic modules\u003c\/li\u003e\n\u003cli\u003eQuality-tested before dispatch\u003c\/li\u003e\n\u003cli\u003eCompetitive prices\u003c\/li\u003e\n\u003cli\u003eFast nationwide delivery across Pakistan\u003c\/li\u003e\n\u003cli\u003eSecure packaging\u003c\/li\u003e\n\u003cli\u003eTrusted supplier of embedded electronics\u003c\/li\u003e\n\u003cli\u003eTechnical support for development projects\u003c\/li\u003e\n\u003cli\u003eReliable customer service and after-sales support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003ch3\u003e1. What is the INMP441 MEMS I2S Digital Microphone Sensor Module?\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eINMP441 MEMS I2S Digital Microphone Sensor Module\u003c\/strong\u003e is a compact digital microphone that captures high-quality audio using the \u003cstrong\u003eI2S digital interface\u003c\/strong\u003e. It is suitable for voice recognition, audio recording, and embedded audio applications.\u003c\/p\u003e\n\u003ch3\u003e2. What interface does the INMP441 use?\u003c\/h3\u003e\n\u003cp\u003eThe module uses the \u003cstrong\u003eI2S (Inter-IC Sound)\u003c\/strong\u003e digital audio interface, enabling direct communication with compatible microcontrollers and processors.\u003c\/p\u003e\n\u003ch3\u003e3. Which development boards are compatible with this module?\u003c\/h3\u003e\n\u003cp\u003eThe INMP441 is compatible with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eESP32 Development Boards\u003c\/li\u003e\n\u003cli\u003eRaspberry Pi\u003c\/li\u003e\n\u003cli\u003eSTM32 Development Boards\u003c\/li\u003e\n\u003cli\u003eRP2040 Boards\u003c\/li\u003e\n\u003cli\u003eArduino boards with I2S support\u003c\/li\u003e\n\u003cli\u003eOther controllers supporting the I2S protocol\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e4. What operating voltage does the INMP441 support?\u003c\/h3\u003e\n\u003cp\u003eThe module operates from \u003cstrong\u003e1.8V to 3.3V DC\u003c\/strong\u003e. Ensure the supply voltage matches the module's specifications.\u003c\/p\u003e\n\u003ch3\u003e5. Is this a digital or analog microphone?\u003c\/h3\u003e\n\u003cp\u003eThe INMP441 is a \u003cstrong\u003edigital MEMS microphone\u003c\/strong\u003e with an integrated \u003cstrong\u003e24-bit ADC\u003c\/strong\u003e and \u003cstrong\u003eI2S digital output\u003c\/strong\u003e. It does not provide an analog audio output.\u003c\/p\u003e\n\u003ch3\u003e6. Can I use the INMP441 for voice recognition projects?\u003c\/h3\u003e\n\u003cp\u003eYes. The module is widely used in voice recognition, speech processing, AI assistants, smart speakers, and IoT applications due to its clear digital audio output.\u003c\/p\u003e\n\u003ch3\u003e7. Does the module support stereo audio?\u003c\/h3\u003e\n\u003cp\u003eEach INMP441 module outputs a single audio channel. Two modules can be configured for left and right channels to create a stereo audio setup.\u003c\/p\u003e\n\u003ch3\u003e8. What are the common applications of the INMP441?\u003c\/h3\u003e\n\u003cp\u003eTypical applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVoice Recognition\u003c\/li\u003e\n\u003cli\u003eSpeech Detection\u003c\/li\u003e\n\u003cli\u003eAudio Recording\u003c\/li\u003e\n\u003cli\u003eSmart Home Devices\u003c\/li\u003e\n\u003cli\u003eAI Assistants\u003c\/li\u003e\n\u003cli\u003eRobotics\u003c\/li\u003e\n\u003cli\u003eIoT Projects\u003c\/li\u003e\n\u003cli\u003eEmbedded Audio Systems\u003c\/li\u003e\n\u003cli\u003eSound Monitoring\u003c\/li\u003e\n\u003cli\u003eEducational Projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e9. Does the INMP441 require an external ADC?\u003c\/h3\u003e\n\u003cp\u003eNo. The module includes a \u003cstrong\u003ebuilt-in 24-bit Analog-to-Digital Converter (ADC)\u003c\/strong\u003e, providing digital audio directly through the I2S interface.\u003c\/p\u003e\n\u003ch3\u003e10. Is the INMP441 suitable for battery-powered devices?\u003c\/h3\u003e\n\u003cp\u003eYes. Its low-power operation makes it suitable for portable and battery-powered embedded applications.\u003c\/p\u003e\n\u003ch3\u003e11. Where can I buy the INMP441 MEMS I2S Digital Microphone Sensor Module in Pakistan?\u003c\/h3\u003e\n\u003cp\u003eYou can purchase the \u003cstrong\u003eINMP441 MEMS I2S Digital Microphone Sensor Module\u003c\/strong\u003e from \u003cstrong\u003eChip.pk\u003c\/strong\u003e with secure packaging and fast nationwide delivery across Pakistan.\u003c\/p\u003e\n\u003ch3\u003e12. Where can I buy the INMP441 MEMS I2S Digital Microphone Sensor Module in Lahore?\u003c\/h3\u003e\n\u003cp\u003eCustomers in Lahore can order the \u003cstrong\u003eINMP441 MEMS I2S Digital Microphone Sensor Module\u003c\/strong\u003e from \u003cstrong\u003eChip.pk\u003c\/strong\u003e with fast local delivery and dependable customer support.\u003c\/p\u003e","brand":"Chip.pk","offers":[{"title":"Default Title","offer_id":51999189696797,"sku":null,"price":650.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/1060\/7389\/files\/inmp441-mems-microphone-module-i2s-digital-interface_Front.png?v=1783624534","url":"https:\/\/www.chip.pk\/products\/inmp441-mems-i2s-digital-microphone-sensor-module","provider":"Chip.pk","version":"1.0","type":"link"}