ESP-TEL: Espressif's Audio Tele-Conferencing Solution

ESP-TEL is a single-chip, audio tele-conferencing solution based on Espressif’s ESP32-LyraT-Mini development board. No additional digital-signal processing (DSP) chip is needed. Only one ESP32 is used for the front-end speech recognition. This solution can simultaneously realize the functions of audio-conference calling, voice interaction and human-machine interface (HMI).
ESP-TEL Resources
1. ESP32-LyraT-Mini Getting-Started Guide: docs.espressif...
2. ESP VoIP is a telephone client based on the standard SIP protocol: github.com/esp...
3. Espressif's Audio DevKits: www.espressif....
4. Espressif's Audio Development Framework: github.com/esp...
5. Espressif's esp_sr provides basic algorithms for speech-recognition applications: github.com/esp...
6. ESP Technical Documents: www.espressif....

[@DevelopESPrtk]

Cool CHIP. We will add it in planning list.

Now i need develop some project to justify the use of this board

[@horacewonghy]

3:52 Finally! We can made a ID changeable Bluetooth speaker.

[@hibakharma1903]

waaaaw I loooove espressif

[@josealbertosilva9008]

I bought the code and I can't load it through Arduino is written in C and I don't know how to load the libraries, it has very little information

[@abdalmoman9572]

I need programming code to make it work like a speakerphone and connect it via bluetooth with the phone 🙏

[@esmithgomes7198]

Where i can find the hand free . Só conect the board to a cell phone via bluetooth and anwser the call. It is possible, and a player MP3

[@eduardoguarilha7749]

Hello, I would like to know if it is also possible to implement a digital camera on the board to make a call with audio and video.

[@AdarshRaveendra1]

Interesting

[@muhammadasif2077]

Very nice project baby 🙂❤️😁🙂❤️

[@muhammadasif2077]

Thank you 😌👍😊👍

[@muhammadasif2077]

Thank you

[@burger2205]

will alexa or google asistant work on it?

[@servandotlatilpa2960]

How much?

[@ShridattDudhat]

Hi, We are planning to use these chip as helmet intercom, Is it possible ?? And Where we can get the ESP-TEL sample examples ??

[@EspressifSystems]

Please get in touch with our customer support team here: www.espressif.com/en/contact-us/sales-questions

[@jj74qformerlyjailbreak3]

Espressif’s got you covered.

[@jj74qformerlyjailbreak3]

Is the A1S just as capable as the S3?

[@evaluation4928]

WOW - da scheint jemand Wasser im Ohr zu haben... Ihr zeigt eine Polycom Soundstation (gefühlt 10 Jahre alt, klanglich aber immer noch erste Sahne) und bezeichnet diese als obsolet... Anschließend führt ihr eine Konferenz vor, wie sie in ihrer Klangqualität viel schlechter nicht sein dürfte, weil man ansonsten kein Wort mehr verstehen würde... Unglaublich! Ich empfehle euch, mal einen Klangvergleich der beiden Systeme zu filmen. Sollte der "Obsolet" Kommentar sich auf die analoge Telefonschnittstelle bezogen haben: polycom bietet diese Geräte auch mit VOIP an - also nicht Äpfel mit Birnen vergleichen 😜

[@sting5177]

Does it support SIP calls?

[@drakkorvladimir4012]

I can't find anyone selling these?

[@EspressifSystems]

Please get in touch with our customer support team: www.espressif.com/sales They will help you with any sales requests or questions you might have.

[@ibendiben]

How is this different from ai-thinker esp32 audio kit?

[@EspressifSystems]

The audio kit you mentioned is based on Espressif's ESP32, but it's not produced by Espressif, so our company cannot comment on, or take responsibility of, third-party products.

[@ibendiben]

@@EspressifSystems ah, unfortunately esp-tel is not sold anywhere in the Netherlands.

[@EspressifSystems]

@@ibendiben please get in touch with our customer support team, who will be happy to help you get you hands on one espressif.com/en/contact-us/sales-questions

[@ibendiben]

@@EspressifSystems unfortunately I can't submit the contact form. Keeps giving an error.

[@EspressifSystems]

@@ibendiben you might want to try, then, sending an email to [e-mail], including all the information required in the contact form along with any questions you have.

[@thisvoyage7167]

Is this board already available ?

[@EspressifSystems]

Yes, please get in touch with our customer support team: www.espressif.com/en/contact-us/sales-questions

[@giannifed]

Good. Is it works offline as voice assistant?

[@EspressifSystems]

Yes it does. For more details, please submit any technical enquiries you might have here: www.espressif.com/en/contact-us/technical-inquiries/other-technical-issues