| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $27.28 | $26.73 | $25.89 | $24.78 | Contact US |
KSA5-mini Class A Headphone Amplifier Power Amplifier Small Headphone Amp (Main Unit + Power Adapter)
$115.76
KSA5-mini Class A Headphone Amplifier Power Amplifier Headphone Amp with Small Volume (Main Unit)
$77.51
TPA3255 High Performance Class D Power Amplifier Board 2.0 Channel Mini Digital Audio Stereo Amplifier Module
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Raspberry pi B+ I2S HiFi DAC ES9023 Expansion Board Decode Board Black
Description:
- 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
