A DSP Board with Embedded Power Amplifier
Details are stated in the wiki page
BALANCED XLR INPUT VERSION
RCA-PIN INPUT VERSION
Features:
Double Differential ADC Input Circuit
Balanced-XLR Input or Differential RCA-pin Analog Input
Optical or Coaxial S/PDIF Input
Amanero Combo384/YORK pico or XIAO RP2040 USB-Audio Input
Raspberry-pi ZERO 2W Slot with control buttons
TL-232R-3V3 USB-UART Cable Connection Pin-Header
AUX-ADC pin-header
Onboard two Trimmer-POTs
Optional Toggle Switch for DSP control
External Front Panel Control PCB connectivity
DC24V Single Power
ADC Distortion Performance
