The PCM2704 USB Sound Card DAC (digital-to-analog converter) board is a small device that can be used to add audio capabilities to a Raspberry Pi or other computer. It uses the PCM2704 chip, a high-quality DAC that can convert digital audio signals to analog audio signals. The board is powered via a USB port and can decode a variety of audio formats, including MP3, WAV and others. The board also supports a stereo output and can output audio via a 3.5mm jack or RCA connector. It is often used as a small and low-power solution for digital audio in DIY and embedded projects. 1-channel USB sound card with DAC PCM2704, successor of the popular CM102S. Ideal for RaspberryPi, RaspberryZero and many more https://elecena.pl/product/23214807/mini-pcm2704-usb-sound-card-dac-decoder-board-dv-5v-for-raspberry-pi 2023-04-13 https://elecena.pl/product/23214807/mini-pcm2704-usb-sound-card-dac-decoder-board-dv-5v-for-raspberry-pi 2026-01-17