Imported from GitHub: DeflateAwning/STM32F411_USB_AUDIO_DAC_PCB · commit 0f5b680 · license CERN-OHL-P-2.0
Description
PCB for USB Audio DAC using STM32F411/401 IC and PCM5102A
README
STM32F411_USB_AUDIO_DAC_PCB
PCB for USB Audio DAC using STM32F411/401 IC and PCM5102A
This is a simple PCB for the perfboard-and-firmware project created by har-in-air at https://github.com/har-in-air/STM32F411_USB_AUDIO_DAC.
This project aims to create a very small, high-quality USB-C DAC, using KiCAD to make the PCB and OpenSCAD to make a simple 3D-printable enclosure. The firmware from the aforementioned project will be used as-is.
Soldering this project may be difficult; take a look at the perfboard option using the STM32 Black Pill and PCM5102A module if soldering small SMD components is outside of your capabilities.
Bill of Materials (BOM)
- STM32F411CEU6
- PCM5102A (PCM5102APW)
- USB-C female port
- Headphone jack
Passives
0603 (Metric 1608) parts are used for this project. 1206 (Metric 3216) 10uF capacitors (tantalum) are used.
- Resistors
- Capacitors
- maybe an inductor for fun
License
This hardware project (PCB and enclosure) is licensed under the CERN Open Hardware Licence Version 2 - Permissive licence:
A permissive license for hardware designs, with conditions only requiring preservation of notices. Contributors provide an express grant of patent rights. Licensed works, modifications, and larger works may be distributed under different terms and without sources.
Alternatives
- The original project, on a perfboard.
- This list on Hackaday has pretty good suggestions
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