3 ms·

Sort of like this one? https://www.matrix.one/products/voice https://www.matrix.one/products/voice

• jononor 9y ago
  That is a very nice board! The inclusion of a FPGA and ESP32 makes it very capable, and 65USD is a good price for such a package. And I found beamforming code for the microphone array (running on host computer) at https://github.com/matrix-io/matrix-creator-hal/blob/master/cpp/driver/microphone_array.cpp https://github.com/matrix-io/matrix-creator-hal/blob/master/...