Search found 17 matches

by stuartiannaylor
Sun Jan 08, 2023 4:22 am
Forum: General Discussion
Topic: ESP32-P4 RISC-V dual core 400 MHz in the news
Replies: 15
Views: 126353

Re: ESP32-P4 RISC-V dual core 400 MHz in the news

Hoping you get a dev kit out soon as wondering about ESP-Hosted and how you might implement a usb2serial bridge when there are 2x microcontrollers on a board? Also if you do make a audio devkit could you just have a x4 channel ADC from the esp32-box and Dac but other than that a minimal dev-ket as t...
by stuartiannaylor
Mon Jun 27, 2022 11:14 pm
Forum: ESP-BOX
Topic: ESP32-S3-BOX-Lite
Replies: 5
Views: 37175

Re: ESP32-S3-BOX-Lite

Thnx as grabbed one from digikey
by stuartiannaylor
Sat Feb 26, 2022 1:36 am
Forum: ESP-BOX
Topic: ESP32-S3-BOX-Lite
Replies: 5
Views: 37175

Re: ESP32-S3-BOX-Lite

Hopefully it will be soon :)
Please post any info as it arrives, trying to work out how the 2 channel ADC works without the 3rd DAC loopback channel of the original esp32-s3-box.
by stuartiannaylor
Thu Feb 24, 2022 4:30 pm
Forum: ESP-BOX
Topic: ESP32-S3-BOX-Lite
Replies: 5
Views: 37175

ESP32-S3-BOX-Lite

Is there any documentation on the new ESP32-S3-BOX-Lite especially the board as really only interested in the AFE -> KWS

Also does anyone know if and where its available to purchase?
by stuartiannaylor
Sat Jan 22, 2022 7:50 pm
Forum: ESP-ADF
Topic: ESP32-S3 Audio Dev Kit Mini
Replies: 0
Views: 5128

ESP32-S3 Audio Dev Kit Mini

Just a shout to the Espressif guys but as the ESP32-S3 is such a great DSP MCU I struggle to justify the bigger boards like the Korvo just have so much on them that I would not use. It would be amazing for me at least to have a simple s3 dev kit that is merely ES7210/ES8311 onboard with likely 8mb p...
by stuartiannaylor
Mon Jan 03, 2022 2:50 am
Forum: ESP-BOX
Topic: ESP-BOX firmware wakenet_model hiesp8 does not work
Replies: 9
Views: 62371

Re: ESP-BOX firmware wakenet_model hiesp8 does not work

The english hi esp firmware is very bad but someone has kindly used the alexa model and it works fine.

https://github.com/s60sc/ESP-BOX_firmware_Alexa
by stuartiannaylor
Fri Dec 17, 2021 4:19 am
Forum: ESP-BOX
Topic: ESP-BOX options?
Replies: 9
Views: 60018

Re: ESP-BOX options?

Ah apols as I am Brit you know Brexit and all that we are not the brightest. https://docs.espressif.com/projects/esp-adf/en/latest/get-started/user-guide-esp32-s3-korvo-2.html#aec-path Still slightly confused as usually its the speaker itself that provides most distortion where usually a non-linear ...
by stuartiannaylor
Wed Dec 15, 2021 11:00 pm
Forum: ESP-BOX
Topic: ESP-BOX options?
Replies: 9
Views: 60018

Re: ESP-BOX options?

Thanks Yu_Zhe still confused at the gain as why not software? Guess its confusing as did read about a 3rd input but could see nowhere where it is used. I guess its almost like a reference mic for a unfiltered signal of voice, noise and output maybe like a rear active mic on a phone? But to be honest...
by stuartiannaylor
Wed Dec 15, 2021 1:13 pm
Forum: General Discussion
Topic: Can ESP32 receive analog studio microphone input?
Replies: 3
Views: 7260

Re: Can ESP32 receive analog studio microphone input?

It can with a corresponding ADC as the built in ADC isn't good enough for audio but if you look at Espressif audio boards the ES7210 4 channel ADC is an option they use
by stuartiannaylor
Sat Dec 11, 2021 12:23 am
Forum: Documentation
Topic: ESP32-S3 LCD and I2S FULL documentation
Replies: 134
Views: 2014735

Re: ESP32-S3 LCD and I2S FULL documentation

Best I can do is have a look at the esp32-s3-box code as there is a working example there.

https://github.com/espressif/esp-box