Pcm2704 Usb Dac To S/pdif Sound Card Decoder Board 3.5mm Analog Output F/pc Board Free Shipping - Home Theater Amplifiers - AliExpress
DAC schematic diagram of the USB interface formed by PCM2702 under Repository-circuits -25037- : Next.gr
Dac Audio Converter | Usb Otg Audio Card | Usb Audio Decoder | Hifi Dac Usb - Digital-to-analog Converter (dac) - Aliexpress
USB audio DAC with PCM2704
JEDAC - yet another take on a DIY high-end USB Audio DAC
The USB DAC/Receiver
USB audio DAC
MINI USB DAC Supports Mobile Phone OTG USB Sound Card With MIC Amp DIY | eBay
USB audio DAC with PCM2704
DAC USB to I2S Stereo Audio Decoder Module PCM2706U2 Digital Audio Converter with S PDIF Output Great Voice Decoder Stereo Converter Module for Headphone: Amazon.com: Industrial & Scientific