Same size as esp32-wrover, larger pad pitch means easier soldering, flash/psram pins are not exposed ESP32-S2 is same BATCH and Factory Date like MARLIN3-B3 so i think it is only renamed but same Silicon. COMPARE_MARLIN3B3_ESP32S2_WROVER_BATCH_U00CN6V782_322019.jpg Picture Sources: left : FCC Repor...

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FCC all public Documents for 2AC7Z-ESP32S2WROVER

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rudi

Hi Folks few news found in the www of public information. nothing is CONFIDENTIAL :mrgreen: ESP32-S2 WROVER There are 2 Antenna Board Types ESP32-S2-WROVER ( PCB ) ESP32-S2-WROVER-I ( Dipole ) Flash 4 MB , PSRAM 2 MB The module with various capacities of flash or flash is available for custom order ...

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rudi

Hi Folks, Espressif Security Advisory concerning fault injection and eFuse protections (CVE-2019-17391) Issue Summary Please also read the previous important message An attacker who uses fault injection to physically disrupt the ESP32 CPU immediately after reset can corrupt eFuse bits when they are ...

hi

do we have likewise "esp8266 wi-fi channel selection guidelines" document for esp32 / esp32s2 ?

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rudi

Is there a way to activate channels 0 (2.407 GHz),-1 (2.402 GHz), and -2 (2.397 GHz) under Part 97 of the FCC regulations? hi i think i can not help you in your base question, ( warning: Using professional grade hardware or modified consumer grade hardware it is possible to operate on 802.11b/g har...

I was hoping for a way to use the current cmake build system to do it. I'm getting the version from the generated sdkconfig.h (it is set using menuconfig). I could also use the sdkconfig.json intermediate file. I was hoping to get an answere from you what you want do exactly in which environment an...

Hi, I would like my binary executable firmware to have the version and build number appended to the filename automatically. How can I do that? For example, if I have a project "myProject", currently the binary generated is always "myProject.bin". I would like to append a version (which is defined u...

hi, sorry that was a toolchain version. hi no problem, but what is your IDF Version :) my menuconfig is different, those options are not showing. please check menuconfig screenshot. i see your screenshoot, but i think you must say , which IDF version you use :) that you can get help on your problem...