X-NUCLEO-CCA02M2

X-NUCLEO-CCA02M2 is a digital MEMS microphone expansion board based on MP34DT06J for STM32 Nucleo. This 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 STEVALMIC003V1. 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. Free comprehensive development firmware library and audio capture plus USB streaming sample application compatible with STM32Cube boards.

• 2 on-board MP34DT06J digital MEMS microphones
• 6 slots to plug in boards such as STEVAL-MIC001V1, STEVAL-MIC002V1 and STEVAL-MIC003V1
• Synchronized acquisition and streaming of up to 4 microphones
• Compatible with STM32 Nucleo boards
• Equipped with ST morpho connector (upwards and downwards)
• Equipped with Arduino UNO R3 connector (upwards) to allow multiple boards