Search found 425 matches

by Deouss
Tue Mar 15, 2022 3:04 pm
Forum: General Discussion
Topic: Impressive Ethernet bandwith using ESP32
Replies: 5
Views: 52682

Re: Impressive Ethernet bandwith using ESP32

I was playing once with TCP transfers and I could achieve 7-11Mb/sec on second non-wifi core single thread.
Unfortunately you need to implement a blocking socket on client side - I couldn't manage to make stuff work with non-blocking async sokets
by Deouss
Tue Mar 15, 2022 2:33 pm
Forum: Hardware
Topic: Any plans to make ESP32-C3 dual-core?
Replies: 0
Views: 1017

Any plans to make ESP32-C3 dual-core?

The chip C3 is really awesome - after I tested speeds comparing to ESP8266 the C3 is a real beast and so easy to program Risc-V Question to Espressif engineers - any plans for other C3 modules ? We need 5Ghz WiFi and 2+ core boards with large ram ) Do you guys have anything planned with those specif...
by Deouss
Tue Mar 15, 2022 2:22 pm
Forum: General Discussion
Topic: IDF httpd vs libesphttpd
Replies: 3
Views: 2032

Re: IDF httpd vs libesphttpd

I am actually looking for a very very light-weight HTTP IoT server. It doesn't need any TLS protocols and it would be nice to have REST WebAPI/Json comunication included
Thanks
by Deouss
Tue Jun 15, 2021 4:44 pm
Forum: General Discussion
Topic: ESP32-S3 (Beta2) MARLIN_9_1B on ESP32-S3-Addax-1 V1.0 Specs & Datasheet
Replies: 72
Views: 158158

Re: ESP32-S3 (Beta2) MARLIN_9_1B on ESP32-S3-Addax-1 V1.0 Specs & Datasheet

S3 looks much much better than previous ESP32 modules.
Not sure about the price - if it is more than $10 I don't think it will be worth it
Soon there will be tiny low power SoCs that may replace many MCUs unless prices drop
by Deouss
Fri Apr 30, 2021 12:49 pm
Forum: General Discussion
Topic: ESP32-S3 (Beta2) MARLIN_9_1B on ESP32-S3-Addax-1 V1.0 Specs & Datasheet
Replies: 72
Views: 158158

Re: ESP32-S3 (Beta2) MARLIN_9_1B on ESP32-S3-Addax-1 V1.0 Specs & Datasheet

Why 64bit is overkill? It is faster from execution point of view and it can handle 2x more bits parallel in one cpu clock cycle . I tested K210 and this monster running at 600Mhz with camera 640x480 plus LCD 480 with full face recognition takes at peak 0.7W of power for all devices and when idle it ...
by Deouss
Thu Apr 29, 2021 1:38 pm
Forum: General Discussion
Topic: ESP32-S3 (Beta2) MARLIN_9_1B on ESP32-S3-Addax-1 V1.0 Specs & Datasheet
Replies: 72
Views: 158158

Re: ESP32-S3 (Beta2) MARLIN_9_1B on ESP32-S3-Addax-1 V1.0 Specs & Datasheet

I just wonder if Espressif plans some RISC-V boards with more than 1 core and 64bit since it is very cheap and super low power consuming design. Perfect for 5Ghz and HD vid stuff
by Deouss
Fri Jan 08, 2021 1:49 pm
Forum: General Discussion
Topic: New dual-core ESP32-S3 coming soon?
Replies: 1
Views: 2620

New dual-core ESP32-S3 coming soon?

According to https://www.espressif.com/en/products/socs there will be new family member S3 model ESP32-S3 Series 32-bit MCU & 2.4 GHz Wi-Fi & Bluetooth LE 5.0 Xtensa® 32-bit LX7 dual-core processor that operates at up to 240 MHz 512 KB of SRAM and 384 KB of ROM on the chip, and SPI, Dual SPI, Quad S...
by Deouss
Sat Mar 07, 2020 7:04 pm
Forum: Hardware
Topic: When we will see first ESP32-S2 boards ?
Replies: 2
Views: 6715

Re: When we will see first ESP32-S2 boards ?

Maybe the product picture is old but they all look like S2-beta models.
I expected some boards with camera and lcd fpc interface connectors.
Too bad the clock speeds didn't get bit higher too
by Deouss
Fri Mar 06, 2020 1:57 am
Forum: Hardware
Topic: When we will see first ESP32-S2 boards ?
Replies: 2
Views: 6715

When we will see first ESP32-S2 boards ?

The new chip is out and people are excited to see first dev boards and how they perform.
How soon you think we can see and buy the new S2 products?
by Deouss
Fri Feb 28, 2020 11:23 pm
Forum: ESP-IDF
Topic: Question about Python version used in IDF
Replies: 2
Views: 4298

Re: Question about Python version used in IDF

Thanks Krzysiek!
I didn't even notice Python 3 works with idf already)
I was able to flash esp8285 with idf.py installed from esp32 toolchain using old Python 2.7