Product introduction:
This model supports the latest version of Raspberry Pi 4B
Support Pi2B+, Pi3B, Pi3B+, Pi4B
Raspberry pi B+ Raspberry Pi B+ version decoder I2S HiFi DAC ES9023, in-line GPIO port, compatible with 2B, 2B+, 3B, 3B+ versions of the interface, no need to change the line, simple and convenient to use, transparent sound, advanced resolution decoder board.
Introduction to the expansion board:
This Pi B+ES9023 decoding expansion board is an expansion board specially designed for Raspberry pi B+ by Marshal. It is a very targeted and very sound board. It uses ES9023, a 24bit stereo audio digital-to-analog conversion chip from ESS. (DAC),. Using the industry&x27;s advanced SABRE digital-to-analog conversion technology, this chip integrates the best sound quality and high cost performance, making it an ideal choice for digital-to-analog conversion.
ES9023 uses patented Hyperstream architecture and time-domain jitter elimination technology to achieve jitter-free recording level sound quality with a dynamic range of 112dB.
I2S interface is used, not USB interface, you can drop the USB port; after using this expansion board, users can build their own network HIFI player with audio playback system (such as: Volumio, MOODE system, etc.); expansion board provides RAC output interface Convenient for external power amplifier and other equipment. With it, you can get rid of PC power consumption, slow startup and shutdown, large power noise and so on. . . .
The mainstream players Volumio and Moode both support DSD playback. For specific settings, please contact the store to send a tutorial
Volumio and MOODE systems choose HiFiBerry DAC as the driver output.
After 5 points of praise, take a screenshot to our customer service You can ask our customer service for a copy of the Raspberry Pi basic tutorial learning package and a copy of the I2S output driver setting tutorial Can&x27;t be underestimated
Raspberry Pi basic tutorial teaching package: link: http://pan.baidu.com/s/1kTCKieN Password: dear, please ask customer service for a password after 5 points of praise. (Screenshot required)
We do not have too many requirements, and the evaluation of our parents affirms our hard work and hard work, and we spend a lot of effort to debug. I just want to get good reviews from my friends
Push music and Internet radio stations to Volumio through "QQ Music" and "Kugou Music":
Tutorial address: http://www.hifiss.com/Showsupport.asp?id=85
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The four differences:
Blue 25PPM active crystal + Taiwan RJ-255BKPLG RCA seat
Black 25PPM active crystal+RJ-255BKPLG, RCA JACKS
Yellow 1PPM temperature compensated active crystal + Taiwan RJ-255BKPLG RCA seat
Red 1PPM temperature compensated active crystal + copper gold-plated RCA seat
Please copy the address to the browser to open:
◇Raspberry pi technical column ◇
http://www.hifiss.com/supportMore.asp?id=9
http://www.hifiss.com/Showsupport.asp?id=78
SDFormatter_ha software download:
http://pan.baidu.com/s/1i3FZS2p
Partition tool burning software download:
http://pan.baidu.com/s/1sjQ8Ved