For Sale Discrete R-2R DAC hat for Raspberry Pi V2.42

[audiophilediyer]

uncola,

Neat setup !
What type of power supply are you using now?

 

[uncola]

my linear power supply didn't work, I think because raspberry pi 5 requires USB PD negotiation..
so I'm just using my old phone charger.. hopefully the UCPI 5v supercap board is good enough.. also the shieldpi does emi shielding and 5v gpio filtering and creates a 3.3V low noise output for the fifopi ma reclocker

I like to imagine the UcPi 5v supercap power buffer removes the noise from the phone charger.. then the shieldpi 3 pro removes the noise coming from the raspberry pi 5.. it sits right on top of the rpi5, the reclocker is on top of the shieldpi and the r2r dac is on top of the reclocker. so I now have a completely optimized solution

When I get time I'll try adding these lines to my rpi5 eeprom
PSU_MAX_CURRENT=5000
[config.txt]
[all]
usb_max_current_enable=1
got those from https://forums.raspberrypi.com/viewtopic.php?t=361206

 

[uncola]

just upgraded my fifopi ma 1.5 stock clocks to accusilicon. a nice bump in detail and texture in music

 

[floflo3]

It really looks great. I would love to buy one.

How can we reach you if we are not yet allowed to PM you?

 

[Mooly]

You should be able to pm after your introductory post.

 

[audiophilediyer]

Hi
Yes, I received and replied the PM .thanks.