0TB9oDPI

usb_dac_stm32

Overview

2+1 PCB design.
The STM32F401 mini core board is used as a USB Audio Class 1 output device. The onboard USB-C port connects to the computer. Firmware address https://ahub.com/kagurazakahope/STM32F401_USB_AUDIO_DAC
ES9023 direct drive headphones. The power supply is taken from USB+5V on board 1 or P_IN on board 3. Comes with an
optional 3.5 port power supply + amplifier board. +7~12V input, converted to +-12V to power TPA6120A2. With a 3.5 interface

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Update:2025-06-23 08:41:36

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