The JustBoom Digi HAT is a high resolution digital audio output add-on board for the Raspberry Pi. Simply stack the plug-and-play HAT onto your Raspberry Pi A+, B+, 2B or the new 3B and it will be ready to use immediately. The JustBoom Digi HAT produces an unmodified, high quality, digital audio data stream for bit-perfect transmission to your hifi system.
The Digi HAT is simple to install and use. No soldering is required and all the mounting hardware is provided, making this product suitable for anyone, from absolute beginners to the more experienced. Just connect your Digi HAT to external DAC or amplifier/amplified speakers and you can be up and running quickly, enjoying flawless high quality audio playback within minutes of setup. Also included is an optional IR receiver to allow remote control operation of your Raspberry Pi.
Amongst the many features of this unit are a 192kHz/24 bit digital audio chip with low jitter, and a bit perfect digital output (S/PDIF) via optical or coaxial connectors for an uncompromised high quality audio experience. An output transformer gives full galvanic isolation between your Raspberry Pi and your DAC on the coaxial output. The HAT uses the I2S interface for its audio input which reduces CPU load on the Raspberry Pi compared to USB solutions.
The HAT is also powered directly from the GPIO header so no extra cables or power supplies are required to connect to the Raspberry Pi. All of the Raspberry Pi GPIO pins are still accessible on the Digi HAT for easy customisation of your project - add additional sensors, buttons, LEDs, rotary encoders or anything your heart desires.
For more understanding how this digital audio HAT works follow the
product guide.
Follow the full
setup guide for assembling your JustBoom Digi HAT and Case. See
here for information on configuring the JustBoom Player software.
There are many projects you can do that involve this high quality Digi HAT and a Raspberry Pi:
Where you need your streaming audio player located apart from your amplifier or DAC
Streaming (either from cloud or local network) high-definition audio player
Multi-room audio player
Surround sound for media centre / set-top box applications
And many, many more
- Low-jitter, bit perfect digital output
- Dedicated S/PDIF output interface
- Digital audio output over either optical or coaxial connectors
- Output transformer for galvanic isolation
- Plug and play compatibility for ease of use
- Software volume control from your Raspberry Pi
- No soldering required
- Powered by the Raspberry Pi GPIO header
- Compatible with Raspberry Pi Zero v1.3 and Wireless as well
as Pi A+,B+, 2B,3B and the new 3B+
- Mounting hardware included
- Optional IR receiver included in package
- All Pi GPIO pins accessible via 40-pin extension header
- Fully HAT compliant
- Full driver support in Raspbian / NOOBS
- Compatible with:
- JustBoom player / OSMC / RuneAudio / Volumio / Moode /
PiCorePlayer / PiMusicBox / OpenELEC and others
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JustBoom Digi Audio HAT for Raspberry Pi |
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