Kind of Microphone (hardware) for recording audio with Colibri iMX6 and Iris Carrier Board


I am making a voice recognition application that audio is needed on Colibri, the problem I am having is what kind of microphone can I use to connect to the X9 connector (Audio Header - 5 pins) to record audio?

Thank you very much for your help.

Hi @tmtoan , on Iris V2.0, X9 audio header 5pins 2.54mm connector can be connected to your own microphone board, for example, you design it from the scratch. The stereo jack X8 can be connected to a CTIA headset.