HifiBerry

Burngate

... those speakers, it seems they're each 50W RMS. Given they're 8Ω nominal, that means they need maximum 20V RMS, 28V peak to fully drive them. The HiFiBerry DAC & amp could take up to 24V for its power supply, so in theory could give 36W RMS to each speaker. But that, of course, assumes you like ...

drgeoff

I want to build a music player for my deck and going to go with these speakers, which are 100w: https://www.bestbuy.com/site/polk-audio-patio-200-5-2-way-indoor-outdoor-loudspeakers-pair-white/5641007.p?skuId=5641007 Is there a DAC for the pi that can support 100w? Highest I found so far is 60w by ...

djvj

I want to build a music player for my deck and going to go with these speakers, which are 100w: https://www.bestbuy.com/site/polk-audio-patio-200-5-2-way-indoor-outdoor-loudspeakers-pair-white/5641007.p?skuId=5641007 Is there an amp or amp/DAC for the pi that can support 100w? Highest I found so far...

RFE27

Pour le son, j'ai trouvé ce genre de matériel: https://www.hifiberry.com/shop/boards/hifiberry-amp2/ Il n'y a plus qu'à brancher les HP et ça marche avec un pyzero (avec un son de bonne qualité et un ampli intégré), ça pourrait convenir ? Pour la télécommande ...

iznobe

... :lol: j ' aurais peut etre du preciser que je n ' utilise pas un simple pi mais un boitier special qui couple deux cartes filles avec le pi , une hifiberry dac+ et une carte pour brancher un disque ... donc je suppose que des GPIO habituellement disponible sont donc utilises et plus dispo :? voici ...

LTolledo

... on my possession (and being used) 1. iQAudio Pi DAC+ 2. iQAudio Pi-DiGi Amp+ 3. iQAudio Pi-DAC Zero 4. Pimoroni pHAT DAC 5. SainSmart PiFi DAC (hifiberry-dacplus clone) 6. Suptronics X400 v2.0 7. Suptronics X400 v3.0 (now fitted to this RPI3B+ am using to write to this forum) 8. I think there's ...

vitalic

Some update here. I tried again with the 'stealth' mode. Like HiassofT wrote it is not necessary to load the hifiberry-dac overlay. So right now i just load the audiosense-pi overlay. What i found out, I have to start the radio_cli software. It loads the firmware to the ti ic. ...

grompot

... found that I can use it which is great, but there is an oddity which I don't understand. if I put lines like this in /boot/config.txt dtoverlay=hifiberry-dac dtoverlay=i2s-mmap dtoverlay=i2c-gpio,bus=3,i2c_gpio_sda=27,i2c_gpio_scl=22,,i2c_gpio_delay_us=625 dtoverlay=i2c-gpio,bus=4,i2c_gpio_sda=05,i2c_gpio_scl=06 ...

peppy.player

... In terms of hardware, I installed the display without rotation. A HifiBerry DAC+ Card didn't have onboard connectors and used an extra audio output socket instead. A 2-pin power switch has the LED which switches between ...

dongkyeong

... or at least get some directions on which websites or articles I could look at to get some instructions. I currently have - Raspberry Pi 3B - HiFiBerry DAC+ADC - Dynamic Microphone - Speaker (One I used for my desktop) I have some experience in script coding with Python, and am willing to ...

LTolledo

... desktop Hardware: 1. Raspberry Pi 3 Model B+ 2. in fan-cooled Armor Case, fan power derived from microUSB port 3. non-RPF PSU 5v 3.0A 4. I2S DAC (hifiberry-dacplus clone) 5. Network connection via GbE LAN 6. Logitech Unifying receiver connected to HDMI USB KVM 7. 21" HDMI monitor (not connected ...

crocket

Currently, HiFiBerry Amp2 is added on top of Raspberry Pi 3 B+.

ANAVI infrared pHAT looks neat, but since Amp2 has tall capacitors on it, it seems I can't add it on top of Amp2.

The other two options are GPIO and USB. Do you know any good IR transmitter/receiver for GPIO and USB interfaces?

chris2019

... , I will try to help here: *disclaimer* I did not read and I probably would not understand all that was written here I have the Hifiberry AMP2 working together with a DABBoard, where the I2S is routed directly from the DABBoard to the Hifiberry AMP2. To get this working, I solder-connected ...

vitalic

already tried to mail him, but he never responded to my question whether hifiberry and dabboard can cowork on I2S. tried again with the merged overlay where hifiberry and dabboard are listed together on one card. the error in DMESG doesn't appear this way but ...

vitalic

... cpu { sound-dai = <&i2s>; }; p_codec_dai: codec { sound-dai = <&codec_out>; }; }; }; }; fragment@1 { target-path = "/"; __overlay__ { codec_out: hifiberry { #address-cells = <0>; #size-cells = <0>; #sound-dai-cells = <0>; compatible = "ti,pcm5102a"; status = "okay"; }; codec_in: dabboard { #address-cells ...

Einheit468

... angeschlossene Tasten oder über Arduino laufen, wo ich die Tasten entprellen kann. Die Musikausgabe erfolgt über Toslink (optisches Kabel) die von HifiBerry Pro Version (mit Kodi schon getestet funktioniert). später würde ich gerne auch den Tracktitel an die Arduino senden um damit Rotze anzustellen. ...

vitalic

... ic soldered on the board. Just the Si4869 DAB ic. Don't know why they use the audiosense-pi overlay for this board. I also tried to just use the hifiberry in stealth mode. That was working, but only when i wanted to hear DAB. All other sounds were not played anymore, because thi Si4869 ic is ...

vitalic

... cpu { sound-dai = <&i2s>; }; p_codec_dai: codec { sound-dai = <&codec_out>; }; }; }; }; fragment@1 { target-path = "/"; __overlay__ { codec_out: hifiberry { #address-cells = <0>; #size-cells = <0>; #sound-dai-cells = <0>; compatible = "ti,pcm5102a"; i2s-controller = <&i2s>; status = "okay"; }; ...

JonPiko

Hello, I've been planning on making a music streaming box for use with primephonic which supports 24-bit audio. This streams through a website and was hoping to set up a web browser on a raspberry pi for use with kilpish sixes. I was looking for help with which particular soundcard to use that would...

vitalic

Ah, ok, so i guess you mean that the hifiberry will only listen to the I2S in stealth mode... So i just tried to play a wav file, but can't get no sound out of the speaker connected to the hifiberry. What is the right command to record from ...

HiassofT

vitalic wrote: ↑
Sun Apr 21, 2019 4:07 pm
Sounds interesting but how should the hifiberry get registered by the pi when it's not activated in the config.txt?

It won't be registered - you just record from and play to the audiosense pi. No need to tell the system you hooked up another card for playback in parallel

so long,

Hias

vitalic

Sounds interesting but how should the hifiberry get registered by the pi when it's not activated in the config.txt?

HiassofT

The driver source code is here https://github.com/raspberrypi/linux/tree/rpi-4.19.y/sound/soc/bcm (hifiberry-dac uses the rpi-simple-soundcard driver). On a second thought with a Hifiberry DAC (not dacplus!) things will be a lot easier (sorry, had the dacplus in mind first). ...

vitalic

Where is the driver located?

I only need the capture function of the dabboard. The si ic is able to do much more like line in mic in and line out but i only need the dab and fm function.

So hifiberry needs to be slave for the pi and the dabboard.

LTolledo

... my Raspberry Pi 1B (c.2011, the SD type, not microSD type) to the latest version last night. Its auto boot to Kodi 18.1. It has a 26-pin I2S DAC (hifiberry clone) RPi's on-board audio (Analog, HDMI) is enabled at config.txt DAC also enabled at config.txt Upon booting to Kodi 18.1 the usual 2-tone ...

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