ESP32 Forum

Edit: Just heard we're also going to release this information in a more palatable form this or next week.

Thanks, eagerly await that document. Seems like certain peripherals may be mutually exclusive, for example DAC and EMAC. These things are important to know early in the design process so appreciate that you are working to publish it.

the plan is for the ESP32 to have support in OpenOCD out-of-the-box.

This would be amazing

We were designing a system for restaurants and the smart building system , and we are 6 months late because of lack of esp32 for building the firmware.

We need to have

OLED
MQTT support
NFC
BT
WIFI (would be good to have 5ghz because 2,4 has so much gaming in big cities that using it sometimes is a pain.
A few analog inputs and outputs and that is all.

ESP8266 has been used but it is to slow to much power hungry and lacks bt.

Someone in espressif told us that we will get esp32 as fast as possible but now, i think we want wait next year. I plan to hit the european market before winter. And I think that we will go for some ARM based platform.

How long we will be waiting.

?


And ones again, on aliexpress i have paid for preorder of esp32,
http://www.aliexpress.com/snapshot/7821 ... 7689393213

and website is telling that it is shipped , is it truth ? or is it scam ?

And ones again, on aliexpress i have paid for preorder of esp32,
http://www.aliexpress.com/snapshot/7821 ... 7689393213

and website is telling that it is shipped , is it truth ? or is it scam ?

Probably the seller had to mark as shipped so he wasn't forced to refund money. I don't know aliexpress policy on preorder, but they probably don't like to see so many unshipped orders due to scam/fraud prevention.

How long we will be waiting.

The ESP32 will be done in August, that is when it will be available to buy. Neither we not Aliexpress sellers can ship a real ESP32 before that, I'm afraid.

The ESP32 will be done in August, that is when it will be available to buy. Neither we not Aliexpress sellers can ship a real ESP32 before that, I'm afraid.

Any luck on that gpio matrix list of included signals and pins?

..
Someone in espressif told us that we will get esp32 as fast as possible but now, i think we want wait next year. I plan to hit the european market before winter. And I think that we will go for some ARM based platform.
How long we will be waiting.

Hi
not that i will change your mind , but if you know about the technicals from esp32 and the possibles,
i am never change the mind, not to wait for the esp32. there are more as one reason to wait for one of the best IoT ESP32 'stone of build'
low power, wifi, bluetooth -> that makes Hybrid Wi-Fi & Bluetooth

here you go, think over what you will missing if you not go on with esp32..
-> low power
-> Ultra Low Power Management
-> Robust Design -40 C to 125 C
-> 2 cores, one of them for user application
-> 240MHz dual core Tensilica LX108 microcontroller with 600 DMIPS
-> Integrated 512KB SRAM
-> Integrated 802.11BGN HT40 Wi-Fi transceiver, baseband, stack and LWIP
-> Integrated dual mode Bluetooth (classic and BLE)
-> Ultra low noise analog amplifier
-> Hall sensor
-> 10x capacitive touch interface
-> 32kHz crystal oscillator
-> 3 x UARTs, including hardware flow control
-> 3 x SPI
-> 2 x I2S
-> 12 x ADC input channels
-> 2 x DAC
-> 2 x I2C
-> 32 GPIO's
-> PWM/timer input/output availabe on every GPIO pin
-> OpenOCD debug interface with 32kB TRAX buffer
-> SDIO master/slave 50MHz
-> Supports external SPI flash up to 16MB
-> SD-card interface support
-> WEP, WPA/WPA2 PSK/Enterprise
-> Hardware accelerated encryption: AES-256 / SHA2 / Elliptical Curve Cryptography / RSA-4096
-> Supports sniffer, station, softAP and Wi-Fi direct modes
-> Max data rate of 150Mbps@11n HT40, 72Mbps@11n HT20, 54Mbps@11g, and 11Mbps@11b
-> Maximum transmit power of 19.5dBm@11b, 16.5dBm@11g, 15.5dBm@11n
-> Minimum receiver sensitivity of -98dBm
-> 135Mbps UDP sustained throughput
-> 2.5uA deep sleep current
..
..
btw,
-> CAN
-> minimal Printed Circuit Board (PCB) area requirements
..
..
-> open community
-> SDK / RTOS
-> direct support
-> direct shop from espressif
-> direct contact person by espressif
-> direct sale management
-> simply, friend relations ship to customers direct by espressif and EU supporter
-> and more more more..
..

read more

resource links
Pin out and read careful between the lines -> ESP32 Datasheet
Hardware Resource
Flash Download Tool

And ones again, on aliexpress i have paid for preorder of esp32,
http://www.aliexpress.com/snapshot/7821 ... 7689393213

and website is telling that it is shipped , is it truth ? or is it scam ?

ah.. i think, there is no way just in time.
sorry for you, this "pre order seller" was stopped, too just in time

( edit : it seems that it offers again .. )
( Therefore I have the link removed, I will make no advertising for him )
( my tip: wait for the official release )

keep smile.
there were a lot of "pre order vendor" wanted to make the quick killing.
and more people was trust in this and other.
here but was explicitly warn. each sale of esp32 before official release by espressif in august, it must be expected that there are fake or footboard driver.

there is only one original and they have pesonaly Sales Questions Personal, and that is: Espressif Systems


hope you wait for the esp32, ( btw we waiting all here - i am too )
and i am sure, we will make very rewarding, and wait we take in purchase.

best wishes
rudi

...and we are 6 months late because of lack of esp32 for building the firmware.

No, you're 6 months late because you designed for a product that wasn't available yet. That is bad planning.

Hello,

Thanks for all your answers.

I know what are the pros of ESP32 , that's why we decided to go for it.
Our firmware is based on LUA, so it needs prototype for testing and porting from ESP8266.

Months of delay ... in December sales dept. fro espressif told me that february is a final date, and also we will get a few dev samples in the first roll.

I have clients that have ordered specific solution for commercial use, with dealer network waiting to launch and business clients waiting for implementation on site.

Right now we have build everything *this is a quite huge project" from web servers backends, node stations, all firmware and software designed from scratch. the end modules are based on ESP8266 right now with sensors lcd and additional BT modules and for testing of the whole system that was just fine. But now we cannot go any further as the final product will be based on hypothetic ESP32.

So until we get sample boards on our desk there is nothing more to do.

As for now I am testing some other solutions, but more because of curiosity of possibilities than need of changing the target platform.

We will wait till August, but we need to be sure that at least a few first boards will be in our hands.

I hope that will be soon.

Cheers.

That module should have 5GHz WI-FI onboard and 800 or 400 mhz part transceiver .

The killer mode would be enabled if some of the ingeeneers would add a power line modem there as a option.
That modem would make using those modules in smart home designs really easy without need of adding the new cable infrastructure, as the modules could than use the electric lines in walls for backup communication in case of jamming signal for wifi .


Maby ESP33 will have it

Hi Smartcontrol,

Let me to share our work on LUA for the ESP32:

https://github.com/whitecatboard/Lua-RTOS-ESP32

Maybe some is useful for you.

Best regards,

Lua RTOS team