Raspberry I2S HiFi DAC ES9023 Expansion Board Decode Board Encoder for Raspberry pi B+

This decode expansion board is specially designed for Raspberry pi B+, adopting ES9023 24Bit stereo DAC, and advanced SABRE digital-analog ​ - The ES9023 internal adopts Hyperstream sturcture, can realize no vibration voice recoding sound quality, dynamic range reaches 112dB ​ - Using I2S interface, no USB interface. Users can work with audio playing system, such as volumio, xbmc system, to have your own network HIFI player. Expansion board provides RAC output interface for external connection with amplifier. With it, it can avoid the problems like PC large consumption, slow turning on/off, large noises of power supply ​ ​ Using SSH, first we download this storeroom ​ 1.sudo apt-get install alsa-utils ​ ​ Edit this file: ​ 1.sudo nano /etc/modules ​ ​ Code: ​ Adding the content below, store them by "Ctrt+X" and then withdrawl ​ 1. snd_soc_bcm2708 ​ 2. snd_soc_bcm2708_i2s ​ 3. bcm2708_dmaengine ​ 4.snd_soc_pcm5102a ​ 5.snd_soc_hifiberry_dac ​ ​ After store the data, using instructions to synchronization and restart the board ​ 1. sync ​ 2. sudo reboot ​ This step is very important, restarting must be done ​

• Package Contents ​ ​ 100% Brand New ​ ​ 1pcs Expansion Board Decode Board ​ ​ 4pcs Screw and copper column