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Meet the Mico: a PDM to USB audio microphone based on the Raspberry Pi RP2040. It can work as a regular USB microphone for your RPi, desktop or laptop computer but you can also use it as an audio input for machine learning.
This gadget comes with a MP23DB01HPTR PDM microphone and on-board LED. It has test points for reset, bootloader and SWD programming.
[HT]
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