A high-fidelity DAC expansion board for Raspberry Pi that delivers superior audio quality over the Pi's built-in 3.5mm output. Built around Texas Instruments' PCM5122 DAC chip, this board connects via the I2S interface and supports up to 384kHz sampling with 112dB dynamic range — ideal for building a dedicated network music player or HiFi streaming setup.

The board provides two output interfaces for connecting external amplifiers and audio equipment, with an LED indicator to show working status. Pair it with Volumio or another audio distribution for a complete Raspberry Pi HiFi system.

Key Features

• PCM5122 DAC Chip – Texas Instruments' high-end digital-to-analogue converter
• I2S Digital Audio Interface – Direct digital connection to the Raspberry Pi for clean audio
• 384kHz Sampling Rate – Hi-res audio support with 16–32 bit resolution
• 112dB Dynamic Range – Exceptional clarity and detail
• 120dB SNR / –93dB THD – Low noise and minimal distortion
• Dual Audio Outputs – Two interfaces for connecting external amplifiers and equipment
• Status LED – Visual indicator for operating status

Ideal For

• Raspberry Pi-based HiFi music players (Volumio, moOde, etc.)
• Network audio streaming setups
• High-quality audio output for Pi media centres
• DIY audiophile projects

Specifications

• DAC Chip – Texas Instruments PCM5122
• Sampling Frequency – Up to 384kHz
• Resolution – 16–32 bit
• Digital Interface – I2S
• SNR – 120dB
• THD – –93dB
• Dynamic Range – 112dB
• Compatibility – Raspberry Pi B+, Pi 2, Pi 3
• Dimensions – 70 × 65 × 23mm

Package Contents

• 1× HiFi DAC Audio Sound Card Module