IAN CANADA TRANSPORTPI DIGI II Ultra Low problem 3V power supply!

Hello friends
and @iancanada
I recently finished my first raspberry audio player with Sw Volumio.
Rpi4 4GB RAM
IAN CANADA UCPI Universal Ultracapacitor Power Supply Board for Raspberry Pi
Power supply: Toroidal transformer 2x 9V 5A
Power supply so far by one branch from IAN Canada 5V
Display: 7.9inch Capacitive Touch Screen LCD, 400×1280

Today a new sound card arrived:
IAN CANADA TRANSPORTPI DIGI II Ultra Low Jitter Digital Audio Interface Module.
https://www.audiophonics.fr/en/dac-and-interface-modules/ian-canada-transportpi-digi-ii-p-19555.html



IMG_20241129_141908399.jpg

IMG_20241212_233726841.jpg
 
Last edited: