#Cheap stereo line out I2S DAC for Circui...
dusk oxide
Got a 3-pack, and got one to work with the RPi Pico. Any idea who actually makes those modules? Would be nice to have something similar with castellated holes that I could solder on to a board as a component.
vivid iron
They are made by everyone and no one. It's yet another example output from the many many anonymous board makers selling from Alibaba
I have not been able to track down the author of the original PCB
dusk oxide
Ha, well that is interesting. So I guess if I were to design a board around that schematic it's basically public domain for all intents and purposes?
Thx for your input, btw.
vivid iron
It seems like who ever did design it did at least attempt to separate digital from analog, having instead of just one 3.3V regulator, having a vreg for the analog section and one for the digital section of the PCM5100 chip
full lotus
Just to say thanks again @vivid iron for the recommendation on your blog. I ended up going to aliexpress (amazon link is US shipping costs) after deciding to get a few to the UK, you may find it a cheaper source if you want a few in the future https://www.aliexpress.com/item/1005002898278583.html
And for the MAX98357 (3w speaker amp not just lineout like PCM5102) https://www.aliexpress.com/item/1005005383121121.html
dusk oxide
Working on an article involving this chip/board. OK if I quote and/or reference you? @vivid iron
vivid iron
Working on an article involving this chip/board. OK if I quote and/or reference ...
I'd be honored, thanks!
dusk oxide
vivid iron
@dusk oxide I was very confused earlier today when I got a bunch of blog pingbacks that was clearly your post but from "Jeremy S Prepare dinner" 😬
dusk oxide
<@354418635584045056> I was very confused earlier today when I got a bunch of b...
Lol, what's the link to that? That is kind of hilarious. I mean I guess I should be mad 😄
Oh, Prepare dinner. Wow, I didn't get that was an interpretation of my name.
How weird