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CD32 component résistance value ? #3

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ewaca opened this issue Jul 18, 2023 · 2 comments
Open

CD32 component résistance value ? #3

ewaca opened this issue Jul 18, 2023 · 2 comments

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@ewaca
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ewaca commented Jul 18, 2023

@BramRausch This project is amazing !
I'm trying to make this MP3 player, but i wonder wich value of resistance we need for the L1 part (CD32) ?

I tried to check it on your assembled PCB image, but its quality does not allow me to read correctly. It seems to bo write "10" on it.
can you confirm it ?

thank you
@JWMTech
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JWMTech commented May 2, 2024

I was wondering this myself.

@ewaca
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ewaca commented May 4, 2024

it's a 47uh inductance value. I have bought this one and it works fine.
https://www.vs-elec.fr/inductance-cms/8501-inductances-de-puissance-cms-47uh-cd32-smd-353020mm-4uh7-3665662078049.html

But the way it manage the mp3 library is not great. I'm working on a mp3 player projet based on ESP32.

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@ewaca @JWMTech