ProtoDAC TDA1387 X8 project

[OnkelPH]

I finally managed to put together an entire RPi4 streamer + DDC + ProtoDAC stack. It works great, the performance and flexibility is unparalleled.

Here is the full stack -

1) RPi4 (with FENVI AX1800 wifi dongle from Aliexpress)
2) IanCanada components for DDC
         - PurePi
         - ReceiverPi DDC with Amanero type USB board from Aliexpress (supports PCM1536 DSD1024)
         - FifiPi Q7 reclocker with Accusilicon clocks (The difference with and without FifoPi in terms of sound quality is huge)
         - MonitorPi to toggle between USB, RPi4, Coax, HDMI and Optical inputs on ReceiverPi DDC
3) ProtoDAC

Nice project @varunach
I’ve experienced some unstable WiFi with Q7 in the stack. Is the WiFi dongle a good solution?
How are you feeding the ProtoDAC with 5v?