Hello,
is there a way to use Edge Impulse with a condenser microphone? Or a circuit and/or code that can accomplish this? I have found this:
but unfortunately is beyond my manufacturing capabilities. I am not using the nano 33.
Thanks
Looks like that part just outputs PDM data, so following the spec sheet, hook up the the microphone to the digital input ports on your dev board, and pass the PDM data into your Edge Impulse run_classifier function. You can train your model using audio samples from any source, and then run inferencing on your board with the input from the condenser microphone. Here’s some information:
- Audio classification tutorial: https://docs.edgeimpulse.com/docs/audio-classification
- Running your impulse locally on any board (C++): https://docs.edgeimpulse.com/docs/running-your-impulse-locally-1
- Running your impulse locally on any board with Arduino: https://docs.edgeimpulse.com/docs/running-your-impulse-arduino
Jenny
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