Building Wireless HiFi Audio System: Direct WiFi P2P to I2S DAC Without OS or Firmware

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#1 21684646 24 Jun 2020 12:18

luigi coffani luigi coffani

Anonymous

Post #1
21684646 24 Jun 2020 12:18

Hi everyone . can you help me ?.
I would like to build a small wireless hifi audio system (no Bluetooth) without cables.
a pair of audio speakers that receive the audio file from the mobile phone using direct wifi p2p technology and then send the signal to a DAC via I2S and from this to an amplifier.
is there anything that does this exclusively at the hardware level without firmware, operating system and media player?
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#2 21684647 24 Jun 2020 21:53

Maurizio Di Paolo Emilio Maurizio Di Paolo E...

Anonymous

Post #2
21684647 24 Jun 2020 21:53

For a testing you can use Arduino with the shield Audio and Wireless...but in this case you should design the firmware
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#3 21684648 25 Jun 2020 00:17

Elizabeth Simon Elizabeth Simon

Anonymous

Post #3
21684648 25 Jun 2020 00:17

I think that you will have to do some firmware. I don't know anything about wifi p2p but I doubt that the data transmitted would be in a format that could be sent straight to the DAC. You may be able to buy a module that receives the data in which case the only firmware would be to translate and send it to the DAC.
#4 21684649 25 Jun 2020 00:59

Giovanni Di Maria Giovanni Di Maria

Anonymous

Post #4
21684649 25 Jun 2020 00:59

HiThere are many good modules by Aurel (TX e RX).For example RX-AUDIO-2,4 is a good receiver.You need also the transmitter.CheersGiovanni Di Maria
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Building Wireless HiFi Audio System: Direct WiFi P2P to I2S DAC Without OS or Firmware

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