X-NUCLEO-CCA02M2 Active

Digital MEMS microphone expansion board based on MP34DT06J for STM32 Nucleo
Core ProductMP34DT06J
ECCN USEAR99
ECCN EUNEC
Packing TypeNot Applicable
ROHS Compliance GradeEcopack2
GradeIndustrial
Package NameCARD
Key Features
  • 2 on-board MP34DT06J digital MEMS microphones
  • 6 slots to plug in digital microphone coupon boards such as STEVAL-MIC001V1, STEVAL-MIC002V1 and STEVAL-MIC003V1
  • Synchronized acquisition and streaming of up to 4 microphones
  • Free comprehensive development firmware library and audio capture plus USB streaming sample application compatible with STM32Cube
  • Compatible with STM32 Nucleo boards
  • Equipped with ST morpho connector (upwards and downwards)
  • Equipped with Arduino UNO R3 connector (upwards) to allow multiple boards
  • RoHS and WEEE compliant

The X-NUCLEO-CCA02M2 expansion board has been designed around MP34DT06J digital MEMS microphone.


It is compatible with the ST morpho connector layout and with digital microphone coupon boards such as STEVAL-MIC001V1, STEVAL-MIC002V1 and STEVAL-MIC003V1.


The X-NUCLEO-CCA02M2 embeds two MP34DT06J microphones and allows synchronized acquisition and streaming of up to 4 microphones through I²S, SPI, DFSDM or SAI peripherals.


It represents a quick and easy solution for the development of microphone-based applications as well as a starting point for audio algorithm implementation.

In stock:
$24.50
Range Unit Price Savings
1 - 500$24.500%
Contact Sales
Associated Products