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Questions tagged [hifiberry]

HiFiBerry produce audio add-on boards for the Pi.

1
vote
1answer
308 views

Is it possible to use alsamixer eq with shairport-sync hifiberry amp2?

I had shairport-sync functioning with a hifiberry amp2 butwhic the room it was intended for causes the setup to need some eq in a bad way. I followed instructions I found at GitHub, but now I get no ...
0
votes
0answers
24 views

How to stream audio samples to a DAC - exclusively & low latency

I have an audio add-on card to my Raspi Zero called "raspiaudio", it seems to be reporting as hifiberry, although it is not. It's some NXP DAC conencted via I²C, and the driver was apparently in the ...
1
vote
1answer
176 views

Connecting Hifiberry Digi+ clone (PiFi Digi+ V1.0) to an Raspberry Pi 1 B (26Pin Header)

Hi I wanted to make use of an older Raspberry Pi and build an Volumio Music Player. I ordered Hifiberry Digi+ clone (PiFi Digi+ V1.0), unfortunately I forgot I own an older Raspberry Pi 1 B with the ...
0
votes
1answer
99 views

How to connect 2 boards to a raspberry pi 3

I am building a home console stereo and I am going to use an RPi3 with a hifiberry dac+. And I am wondering if I can use a waveshare power relay to be able to control the power to the system from my ...
5
votes
1answer
554 views

Edimax EW-7811Un WiFi not working with RPi2 on cold-boot

I use a freshly installed Volumio (based on Debian) instance on a Raspberry Pi 2 Model B Rev 1.1 equipped with an Edimax EW-7811Un USB device to get WiFi. Power is supplied from a HifiBerry AMP+ sound ...
3
votes
1answer
196 views

Can I use the HiFiBerry DAC+ to create constant output voltages?

I need two constant differential voltage signals in the range of [-10V,10V] as input for two galvanometer-mirrors and so far I have seen several possibilities (e.g. with SPI-connected DAC-breakout ...
1
vote
0answers
136 views

conflict GPIO pin (between setting a pull-up resistor and a hat not claiming to use that pin)

I have a raspberry PI 3 (Raspbian) with HifiBerryDac+, running Mixxx. I wanted to run a pythonscript (2.7) which would allow users to automatically restart Mixxx by pressing a button (in case they ...
8
votes
2answers
352 views

Touchscreen display turns off whenever audio plays (RPI2, DAC+, PITFT)

I'm using a Raspberry Pi 2 with a Hifiberry DAC+ Pro and the Adafruit 3.5" touchscreen. I attached the DAC+ to the Pi, and then the touchscreen to the DAC after soldering some extra connectors. It ...
1
vote
1answer
35 views

Is it possible to know if the audio device is powered on on PI3

I have a raspberry PI3 with a hifiberry hat that I use as a music server. It is plugged to a HiFi device (Denon amplifier). I would like to know if the amplifier is powered on or not, in order to ...
5
votes
3answers
2k views

OSMC does not list ALSA output when equalizer plugin configured

I have Raspberry PI 3 with HifiBerry running with OSMC: $ cat /proc/version Linux version 4.4.27-5-osmc (root@vero2a) (gcc version 4.9.2 (Debian 4.9.2-10) ) #1 SMP PREEMPT Tue Nov 22 02:23:12 UTC ...
1
vote
2answers
291 views

Two soundcards on RPi3?

The RPI 3 seems to be fast enough for digital low-highpass filtering of sound. Can I connect two hifiberry dac+ cards and send divide left and right channels through high and lowpass filters direct to ...
0
votes
1answer
4k views

Adding 2x16 Lcd to a volumio player with a hifiberry dac+

I am building a Volumio Spotify player. I have a Raspberry Pi 3 with a Hifiberry DAC+ and using Volumio 2. I want to add an Adafruit 2x16 Lcd (https://www.adafruit.com/products/1115). Whatever I ...
0
votes
1answer
481 views

Playing audio file with Hifiberry amp+ and shell script

I have a raspberry pi B+ and a hifiberry amp+ and I would like to be able to play music with it. Is it possible to do so only by a shell script? Or do I have to install something like OSMC or Volumio? ...
1
vote
2answers
3k views

HifiBerry DAC+ or Digi+?

Currently I have: Mac Mini (audio source) -> Cambridge Audio DAC -> Cambridge Audio Amp And I plan to do either: HifiBerry DAC+ -> Cambridge Audio Amp or: HifiBerry Digi+ -> Cambridge ...
1
vote
1answer
1k views

Hardware Volume Control - Runeaudio - HifiBerry Amp+ - Python

Okay, so I am building a sweet vintage style boombox for my nana using a RCA Victor X551 case, a Rpi3, running runeaudio. I have most of everything figured out, but could use some help with the ...
2
votes
1answer
1k views

Shutdown Button for Raspberry Pi with HiFiBerry Amp+ HAT

I am able to create a shutdown (and reboot) button for a plain Raspi harnassing the fact, that shorting Pin 5 to GND will reboot the Pi if shutdown. However, when adding the HifiBerry HAT things ...
0
votes
1answer
60 views

Hifiberry or Standard out?

Perhaps a non-technical questions but more a matter of opinion, but how far does the sound capability of the RP3 go w.r.t. sound output? I have two larger shelf speakers and an amplifier for about 50 ...
5
votes
1answer
529 views

HiFiBerry Board compatibility

I want to create a music server/player with the Pi as the heart. Will the HiFiBerry Amp+ work in conjunction with their DAC board? The reason for this thought is I'd like the music bod to operate as ...
1
vote
1answer
843 views

Re- Wire a DAC for newer GPIO pin layout

I have a Hifiberry DAC for a model B and would like to use it on b+ or pi 2. I know the GPIO pins have changed from model B layout - would it be possible to figure out the old and new layout ...
1
vote
0answers
112 views

can't launch two device at the same time (hifiberry dac and mcp3008)

kernel version uname -r 4.1.6+ board type gpio -v gpio version: 2.26 Copyright (c) 2012-2015 Gordon Henderson This is free software with ABSOLUTELY NO WARRANTY. For details type: gpio -warranty ...
2
votes
0answers
758 views

Pluging an Adafruit touchscreen on a HifiBerry DAC+

I'm trying to connect a Adafruit PiTFT 2.8" TFT 320x240+ touchscreen and a HifiBerry DAC+ on a Raspberry Pi 2 B. Is it possible? Do I need to solder the touchscreen card on the DAC+?