[Spotted in the Wild] ESP32-S2 Wrover and public FCC Reports 2AC7Z-ESP32S2WROVER

[rudi ;-)]

Hi Folks

few news found in the www of public information.
nothing is CONFIDENTIAL


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

Taken from public FCC portal:
FCC: 2AC7Z-ESP32S2WROVER

Internal Fotos

overview.jpg (654.9 KiB) Viewed 8470 times

User Manual, Full-Download:

ESP32-S2-WROVER.pdf

(507.91 KiB) Downloaded 689 times

Internal Fotos, Full-Download:

internal_foto.pdf

(3.56 MiB) Downloaded 514 times

best wishes
rudi

( cause limit file count - only 3 - as attachments - i will add a zip next time )

[rudi ;-)]

...append

FCC all public Documents for 2AC7Z-ESP32S2WROVER

INDEX:

OET List Exhibits Report.png (18.27 KiB) Viewed 8431 times

ZIPPED:

FCC_2AC7Z-ESP32S2WROVER.zip

(10.72 MiB) Downloaded 583 times

best wishes
rudi

[WiFive]

Same size as esp32-wrover, larger pad pitch means easier soldering, flash/psram pins are not exposed

[rudi ;-)]

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 (284.93 KiB) Viewed 8398 times

Picture Sources:
left : FCC Report
right : Martin the Creator


best wishes
rudi

[PaulNi]

What is the Espressif branded IC under flash?

[WiFive]

What is the Espressif branded IC under flash?

ESP-PSRAM64H

[maik71]

Hi,
do you have got a schematic.
I like to know, how the internal flash and psram is connected to the external pins.

[rudi ;-)]

hi folks

The HW was spotted in the wild

The production version of ESP32-S2-WROVER has landed and survived extreme temperature testing!
Coming soon to your neighborhood...

ESP32-S2-WROVER_pic_1.jpg (1.59 MiB) Viewed 7660 times

ESP32-S2-WROVER_pic_2.jpg (1.13 MiB) Viewed 7660 times

best wishes
rudi