Difference between revisions of "Unofficial hardware"

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(adding info on configuration for PiTFT screen)
 
(2 intermediate revisions by the same user not shown)
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* [http://ozzmaker.com/product/piscreen-3-5-tft-with-touch-for-the-raspberry-pi/ OzzMaker PiScreen 2]
 
* [http://ozzmaker.com/product/piscreen-3-5-tft-with-touch-for-the-raspberry-pi/ OzzMaker PiScreen 2]
 
* [http://www.waveshare.com/product/mini-pc/raspberry-pi/displays.htm WaveShare Displays with GPIO touch-device]
 
* [http://www.waveshare.com/product/mini-pc/raspberry-pi/displays.htm WaveShare Displays with GPIO touch-device]
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* Official Raspberry Pi Foundation 7" Display
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* Official Raspberry Pi Foundation 7" Touch-screen Display
 
** https://www.raspberrypi.org/products/raspberry-pi-touch-display/
 
** https://www.raspberrypi.org/products/raspberry-pi-touch-display/
 
** USA https://www.mcmelectronics.com/product/83-16872
 
** USA https://www.mcmelectronics.com/product/83-16872
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=Audio interfaces=
 
=Audio interfaces=
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The Zynthian SD image won’t work without a proper audio device (DAC). The RBPi integrated “audio device” is not suitable (as it has poor performance). The SD image is pre-configured to work with HifiBerry DAC+, although you can use any DAC that works with RBPi (i.e. any I2S device).
+
The Zynthian SD image won’t work without a proper audio device (DAC). The RBPi integrated “audio device” is not suitable (as it has poor performance). The SD image is pre-configured to work with HifiBerry DAC+, although you can use any DAC that works with RBPi (i.e. any I2S device). See [[Configuring Audio Devices]]
 
==Tested good==
 
==Tested good==
 
* [https://www.hifiberry.com/products/ HifiBerry]
 
* [https://www.hifiberry.com/products/ HifiBerry]
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** IQAudio DAC+ => iqaudio-dacplus  
 
** IQAudio DAC+ => iqaudio-dacplus  
 
* [http://www.audioinjector.net/ AudioInjector]
 
* [http://www.audioinjector.net/ AudioInjector]
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** AudioInjector Hat => audioinjector-wm8731-audio '''has Audio Input'''
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** AudioInjector Hat => audioinjector-wm8731-audio '''has Audio Input''' But be warned that audioinjector soundcards seem quite problematic. IMHO, the 40 pin header is not very reliable
  
 
==Tested - with problems==
 
==Tested - with problems==

Latest revision as of 19:37, 14 June 2018

1 Displays

2 Audio interfaces

The Zynthian SD image won’t work without a proper audio device (DAC). The RBPi integrated “audio device” is not suitable (as it has poor performance). The SD image is pre-configured to work with HifiBerry DAC+, although you can use any DAC that works with RBPi (i.e. any I2S device). See Configuring Audio Devices

2.1 Tested good

  • HifiBerry
    • HifiBerry DAC+ => hifiberry-dacplus
    • Hifiberry DAC+ Pro => hifiberry-dacplus
    • HifiBerry DAC+ Lite => hifiberry-dac
    • HifiBerry Amp => hifiberry-amp
    • HifiBerry Digi => hifiberry-digi
  • IQAudio
    • IQAudio DAC+ => iqaudio-dacplus
  • AudioInjector
    • AudioInjector Hat => audioinjector-wm8731-audio has Audio Input But be warned that audioinjector soundcards seem quite problematic. IMHO, the 40 pin header is not very reliable

2.2 Tested - with problems

  • PiSound https://blokas.io/ PiSound itself works. but currently there are GPIO conflicts with current encoders. has Audio Input also has 5pin MIDI In and MIDI OUT
  • USB audio interfaces (latency problems) has Audio Input

2.3 Tested bad

  • Built-in Raspberry 1/8" audio jack. The onboard RBPi soundcard is not suitable at all. It's PWM based (no DAC!) and only 10 bits of resolution. Also, it has a huge latency. Forget getting a decent result with it. You have to use a decent soundcard (with a DAC!) for RBPi.

2.4 Untested

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