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    dfabro

    @dfabro

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    Posts made by dfabro

    • RE: How to connect the INMP441 (I2S microphone) to the M5Stack?

      Thanks for your help.
      M5Stack ESP32 MPU9250
      https://www.banggood.com/INMP441-Omnidirectional-Microphone-I2S-Interface-Digital-Output-Sensor-Module-Supports-ESP32-p-1401405.html

      posted in Arduino
      D
      dfabro
    • How to connect the INMP441 (I2S microphone) to the M5Stack?

      Hello everyone.
      I´m doubt about which pins to use to connect the INMP441.
      How to connect the components?
      There are no I2S pins in ESP32. Instead, I need to set / enable the pins in code.
      All examples use the I2S-MEMS to the following ESP32 pins:

      • SEL is unconnected, i.e. only one channel, apparently left
      • LRCL to #15
      • DOUT to #32
      • BCKL to #14
      • GND to GND
      • 3V to 3V
      posted in Arduino
      D
      dfabro