PiFi Digi / HIFI Digital Audio Card Pinboard for Raspberry Pi 3/2 Model B Key benefits - Enables integration of your Raspberry Pi based system into a HiFi network by coordinating with your broadcast system and volume control setup - Provides a digital audio card extension to support high fidelity digital audio output for a compatible DAC - Simple plug-in HAT form factor that allows quick installation and upgrade without complex wiring Compatibility and form factor - Designed for Raspberry Pi 3 Model B and Raspberry Pi 2 Model B - Standard HAT form factor with 40-pin GPIO header for easy attachment to the Raspberry Pi Physical attributes - Pinboard style digital audio card designed to mount onto a Raspberry Pi - Built as a printed circuit board with a GPIO interface for reliable connection - Form factor matches typical HAT specifications for Raspberry Pi accessories Performance and reliability - Aims to deliver clean digital audio output with minimal interference when used within a HiFi setup - Built to work with existing broadcast and volume control workflows to enable cohesive multi-device playback Use scenarios - Scenario 1: Build a personal HiFi player by pairing the PiFi Digi card with an external DAC and your preferred music server software, enabling high quality digital output within a networked setup - Scenario 2: Create a multi-room HiFi system by installing multiple PiFi Digi cards on Raspberry Pi units in different rooms and synchronizing playback through a centralized broadcast/volume control system - Scenario 3: Upgrade an existing Raspberry Pi based music player to a dedicated digital audio path, improving output quality and enabling integration with a centralized HiFi network Notes - This Pinboard is intended for use with Raspberry Pi 3 Model B and Raspberry Pi 2 Model B - Function focuses on digital audio output and networked HiFi integration via a compatible broadcast/volume system