SMARC Carrier Board: 2x GbE, HDMI/LVDS/VGA, 1x RS232, 1x SATA, 1x I2C, 3x USB
Headphones Frequency range: 42...17000 Hz Operating time: - Weight: 84 g Audio technique: Stereo with Microphone...

STMICROELECTRONICS STEVAL-MKI116V1 DEMO BOARD, STM32 MEMS MICROPHONE