pico-PDM | PlatformIO Ecosystem Directory

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pico-PDM - PDM→PCM（96kHz）で変換できた Latest Release

Published by AkiyukiOkayasu about 1 year ago

96kHzに対応できるようにシステムクロックを307.2MHzにオーバークロックした

pico-PDM - PDM→PCM（48kHz）に変換できた

Published by AkiyukiOkayasu about 1 year ago

使っているMEMSマイクはこれ。Ultrasonic modeに入るのに手順があるのでPIOプログラムに一工夫した。
https://akizukidenshi.com/catalog/g/gK-15577/

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