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Audio

Everything tagged “Audio” across notes, resources, and Mochi logs.

Original open robot prototype showing its controller, speaker, battery and display hardware
NotesFirmware

Two-Way I2S Audio on ESP32-S3: I2S Microphone and I2S Speaker

A practical explanation of BCLK, WS, DIN, DOUT, full-duplex audio, sample rate, and buffers when building two-way I2S audio on ESP32-S3.

FirmwareHardwareESP32-S3AudioI2S
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