STEVAL-MIC005V1 Microphone Coupon Board

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STMicroelectronics STEVAL-MIC005V1 Microphone Coupon Board is a compact daughter board that includes four MP23DB02MM Microphones. The MP23DB02MM is an ultra-compact, low-power, omnidirectional, digital MEMS microphone built with a capacitive sensing element and an IC interface with optional stereo configuration.

The Coupon Board concept allows easy performance testing of STMicroelectronics MEMS microphones. The STEVAL-MIC005V1 Coupon Board is designed to be used with the X-NUCLEO-CCA02M2 Expansion Board. It can also be broken into four separate mini boards, each hosting a single microphone.

  • 4x MP23DB02MM Bottom Port Digital MEMS Microphones
  • Multi-performance mode
  • 1.6V to 3.6V input supply
  • 122dBSPL acoustic overload point
  • PDM single-bit output
  • 64dB of SNR in low power mode
  • Sensitivity of -26dBFs, ±1dB
  • RoHS and WEEE compliant


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