Based on Raspberry Pi 40PIN GPIO header, compatible with Raspberry Pi series boards
Adopts PCM5122 professional stereo DAC chip, controlled through I2C, with audio transmitted via I2S interface
Onboard standard 3.5mm headphone jack, supports audio playback via external headphones
Built-in RCA connector for use with speaker and other devices in a variety of scenarios. Supports sampling frequency up to 384KHz
Supports up to 32-bit resolution audio data. Supports 2230 / 2242 size M.2 Solid State Drive or M.2 M KEY AI module. Supports M.2 M KEY with up to 8 Gbps data rate