{"id":35474,"date":"2026-09-14T12:29:44","date_gmt":"2026-09-14T09:29:44","guid":{"rendered":"https:\/\/qariya.net\/?post_type=product&p=35474"},"modified":"2026-09-14T12:29:44","modified_gmt":"2026-09-14T09:29:44","slug":"circular-inmp441-mems-microphone-module","status":"publish","type":"product","link":"https:\/\/qariya.net\/en\/product\/circular-inmp441-mems-microphone-module\/","title":{"rendered":"Circular INMP441 MEMS Microphone Module"},"content":{"rendered":"

Circular INMP441 MEMS Microphone Module<\/h1>\n

Product Description<\/h2>\n

The Circular INMP441 MEMS Microphone Module<\/strong> is a compact digital microphone module designed for capturing high-quality audio in electronic and embedded applications. It features the INMP441 MEMS microphone<\/strong>, which provides a digital audio output through the I2S interface<\/strong>, making it suitable for direct connection to microcontrollers and development boards.<\/p>\n

The circular PCB design offers a compact form factor, making the module suitable for projects with limited installation space. It can be used with platforms such as ESP32, ESP32-S3, Arduino-compatible boards with I2S support<\/strong>, and other embedded systems.<\/p>\n

Features<\/h2>\n
    \n
  • Based on the INMP441 MEMS microphone<\/strong>.<\/li>\n
  • Digital audio output using the I2S interface<\/strong>.<\/li>\n
  • Compact circular PCB design.<\/li>\n
  • High-quality digital audio capture.<\/li>\n
  • Low-noise MEMS microphone technology.<\/li>\n
  • Suitable for embedded and IoT applications.<\/li>\n
  • Easy interfacing with I2S-compatible microcontrollers.<\/li>\n
  • Ideal for voice recognition and audio recording projects.<\/li>\n<\/ul>\n

    Technical Specifications<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n
    Specification<\/th>\nDetails<\/th>\n<\/tr>\n<\/thead>\n
    Product Type<\/td>\nDigital MEMS Microphone Module<\/td>\n<\/tr>\n
    Microphone IC<\/td>\nINMP441<\/td>\n<\/tr>\n
    Audio Interface<\/td>\nI2S<\/td>\n<\/tr>\n
    Output Type<\/td>\nDigital Audio<\/td>\n<\/tr>\n
    Microphone Technology<\/td>\nMEMS<\/td>\n<\/tr>\n
    PCB Shape<\/td>\nCircular<\/td>\n<\/tr>\n
    Supply Voltage<\/td>\nTypically 3.3V<\/td>\n<\/tr>\n
    Compatible Platforms<\/td>\nESP32, ESP32-S3 and other I2S-compatible boards<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Pin Functions<\/h2>\n\n\n\n\n\n\n\n\n\n\n
    Pin<\/th>\nFunction<\/th>\n<\/tr>\n<\/thead>\n
    VDD<\/td>\nPower Supply<\/td>\n<\/tr>\n
    GND<\/td>\nGround<\/td>\n<\/tr>\n
    SCK \/ BCLK<\/td>\nI2S Serial Clock<\/td>\n<\/tr>\n
    WS \/ LRCLK<\/td>\nI2S Word Select<\/td>\n<\/tr>\n
    SD<\/td>\nDigital Audio Data Output<\/td>\n<\/tr>\n
    L\/R<\/td>\nLeft or Right Channel Selection<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Applications<\/h2>\n
      \n
    • Voice-controlled projects.<\/li>\n
    • Audio recording.<\/li>\n
    • Voice recognition systems.<\/li>\n
    • ESP32 and ESP32-S3 projects.<\/li>\n
    • Smart assistants.<\/li>\n
    • IoT devices.<\/li>\n
    • Sound detection and analysis.<\/li>\n
    • Digital audio applications.<\/li>\n
    • Educational and embedded electronics projects.<\/li>\n<\/ul>\n

      Important Note<\/h2>\n

      The INMP441 is a digital I2S microphone<\/strong>, not an analog microphone. It requires an I2S-compatible interface<\/strong> and is typically powered from 3.3V<\/strong>. Always verify the pin labels and operating requirements of the specific module version before connecting it to your circuit.<\/p>\n","protected":false},"excerpt":{"rendered":"

      Circular INMP441 MEMS Microphone Module Product Description The Circular INMP441 MEMS Microphone Module is a compact digital microphone module designed for capturing high-quality audio in electronic and embedded applications. It features the INMP441 MEMS microphone, which provides a digital audio output through the I2S interface, making it suitable for direct connection to microcontrollers and development […]\n","protected":false},"featured_media":35475,"template":"","meta":[],"product_cat":[210,166,212],"product_tag":[],"_links":{"self":[{"href":"https:\/\/qariya.net\/en\/wp-json\/wp\/v2\/product\/35474"}],"collection":[{"href":"https:\/\/qariya.net\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/qariya.net\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/qariya.net\/en\/wp-json\/wp\/v2\/media\/35475"}],"wp:attachment":[{"href":"https:\/\/qariya.net\/en\/wp-json\/wp\/v2\/media?parent=35474"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/qariya.net\/en\/wp-json\/wp\/v2\/product_cat?post=35474"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/qariya.net\/en\/wp-json\/wp\/v2\/product_tag?post=35474"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}