[#26.2] 4-Channel DSP Bluetooth Amplifier - Live Demo

[@YetAnotherElectronicsChannel]

This project is public now: github.com/YetAnotherElectronicsChannel/ESP32_4CH_DSP_BT_AMPLIFIER

[@kixstartter6560]

Hello, is do I need to build this into the idf or can I just upload it directly to the esp32?

[@gwarcad]

Nice work - did not se this until now.

[@ElliotSen]

Love your work mate!!! Always great to learn something new from your videos!

[@0berfail]

Great project, too bad you can't share any files :/ I recently stubled upon the PCM1690, which has 8 instead of 2 analog outputs. Perhaps something for a future video.

[@himanshuanand7475]

great work !!!! .......can you share the circuit and dsp eq tool which you are using?

[@DustinWatts]

Great design and matching UI! Well done!

[@aeelectronics28]

Hey Can I get product link ?

[@lalayproduction7175]

Great..what software to setting management sytem..

[@mrsubery]

Impressive work!

[@kixstartter6560]

Can you help me fix in building/compiling "HINT: The issue is better to resolve by replacing format specifiers to 'PRI' -family macros (include header file)."

[@รักเกียรติหักได้ไม่ยอมงอ]

I have a problem with this part as well.

[@anandshah71]

Hi Where can I buy this please can you let me know

[@golammustafa662]

You are my guru boss! Thanks for the help ful video. I highly appreciate you. You are a genius 💖💖💖💖💖💖💖

[@erichuang2009]

Really cool idea? I would to have this board to try my idea as well. Is ESP32 fast enough to handle up to 4 channels at the same time? If so, what is the FFT and FIR size?

[@Suttichat12053]

I'm interested, where can I order from?

[@1CM69]

A great project, are your files & schematics available for download anywhere?

[@YetAnotherElectronicsChannel]

Sorry. I would like to but I can’t actually

[@psevko]

@@YetAnotherElectronicsChannel why? I would like to repeat the project (4-6ch)

[@ernstgennial7064]

Unglaublich! Unbelievable!

[@Robsonrpa]

Hello friend, I'm interested in this program to manipulate the functions that are programmed in the DSP.... Please could you let me know if it's yours and if you can sell it..???

[@smartups1]

Make a video on class d with output filter capacitor current feedback .

[@kiraditt523]

Really cool Project. I found your videos looking for prior art as im trying to realize something similar, though wifi streaming using spotify connect and synchronizing multiple esp32 speakers as left/right/subwoofer channel basically the same functionality as sonos. It gave me some confidence that at least the sound processing part is possible on an esp32. Would you be willing to share the source code for the esp32? Will you sell this board, it seems like a great development platform.

[@EmbeddedEnigma]

hi, I dont know if u will read this comment, but I have a request, can you make video on different dsp filters etc telling us at what time one should use for example IIR, FIR , FFT etc in controller. currently, I am working with metal detector signals and I am confused which filter to use and what are there purpose in embedded.

[@alexmiller6534]

i would buy this in an instant

[@suncrafterspielt9479]

Did you write the WiFi Interface program yourself?

[@YetAnotherElectronicsChannel]

Yea the UI software on the laptop I also developed myself

[@suncrafterspielt9479]

Very cool, and the communication is via tcp packets?

[@YetAnotherElectronicsChannel]

@@suncrafterspielt9479 exactly

[@suncrafterspielt9479]

Have you ever worked on the physical layer for transporting packets before?

[@YetAnotherElectronicsChannel]

@@suncrafterspielt9479 How do you mean that? Here in the ESP32 I just used the standard TCP-Socket of the lwIP stack which comes with the ESP-IDF framework. But yes I have had also projects already where I was working directly on MAC layer without any IP-networking or also using hardware-supported timestamping feature of the Ethernet-MAC (but on a different uC platform). I mean a TCP connection is not really like sending packet by packet as it is in UDP communication. You can more think of it like a continuous pipe as e.g. uart connection

[@noerkholes4835]

Very interested know ledge for me, sir...

[@GuilhermeRochaFast]

You rock man!

[@tonysoprano7425]

I spot a G&L L2500.

[@medvidekkrupicka1404]

I really mourn your demise. May you finally found peace. R.I.P.

[@YetAnotherElectronicsChannel]

Your comment made me really sad as I was reading it. It is true I lost a bit motivation about making movies. But I was working on some new projects which are ready to share, mainly about networked time-synchronous audio streaming over Ethernet & WiFi. I hope I will make it some time the next couple of weeks to make a movie about it

[@รักเกียรติหักได้ไม่ยอมงอ]

@@YetAnotherElectronicsChannel But I'm waiting for your next video project.