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FCC ID 2AC7Z-ESP32WROVERE

Espressif ESP32-WROVER-IE module FCC filing (2AC7Z-ESP32WROVERE)

Public FCC record for Espressif ESP32-WROVER-IE (2AC7Z-ESP32WROVERE), a digital transmission system device filed by Espressif Systems (Shanghai) Co., Ltd. Public exhibits include external photos, internal photos, a user manual, and RF exposure information. Radio evidence covers 2.4 GHz Wi-Fi / Bluetooth.

Networking2AC7Z brand hub
Espressif Systems (Shanghai) Co., Ltd.
2AC7Z-ESP32WROVERE
Networking
Jan 31, 2022
Plain-English filing summary

What this FCC record tells you

ESP32-WROVER-IE is the device filed under FCC ID 2AC7Z-ESP32WROVERE by Espressif Systems (Shanghai) Co., Ltd.

Public exhibits include internal and external photos, a user manual, RF exposure information, and wireless test reports.

The strongest extracted details are external photos, wireless test measurements, and manual setup and troubleshooting notes.

Those exhibits help verify what the device looks like, how its radios were tested, and setup or use details from the manual.

The listed radio coverage includes 2.4 GHz Wi-Fi / Bluetooth.

Terms in this filing

FCC ID
A public identifier assigned to a wireless device authorization.
Grantee Code
The manufacturer/applicant portion of an FCC ID.
DTS
FCC equipment class for digital transmission systems.
Part 15C
FCC rules for many unlicensed intentional radiators.
Official FCC facts

FCC filing details

Raw application fields from the FCC record, shown separately from the plain-English summary.

Grantee code2AC7ZThe FCC-assigned applicant code at the start of the FCC ID.
Product code-ESP32WROVEREThe filing-specific product code. It is not always the retail product name.
Application purposeClass II Permissive ChangeShows whether the FCC action was an original authorization, change, or related filing update.
FCC equipment classDTS - digital wireless transmitterIn plain English, this covers wireless data transmitters such as Wi-Fi or Bluetooth-style radios.
FCC rule partsPart 15C - low-power wireless rulesPart 15C is the FCC rule bucket used for many low-power Wi-Fi, Bluetooth, and similar transmitters.
Application IDlV+Cwl5+/jWn/XUss9HXIw==The FCC tracking ID for this application batch.
Filing timeline

What changed in this filing

A quick read on what each public FCC application changed or confirmed, with source links attached.

Jun 18, 2025

Class II Permissive Change

2 FCC applications

2 related FCC applications share this date and purpose, so they are grouped here instead of repeated as separate Class II Permissive Change rows.

  • Applications: U7ExtJlJrj4NUcLqgWxvyw==, LBZflSbYTqQ8M9IBolSEAw==
  • Equipment classes: DTS - digital wireless transmitter; DSS - spread-spectrum wireless transmitter
  • FCC rules: Part 15C - low-power wireless rules
  • Bands: 2.4 GHz Wi-Fi / Bluetooth: 2 ranges
  • Public exhibits: user manual, external photos, RF exposure, RF test report
SourcesFCC grantFCC exhibit listUser manual
Jan 31, 2022

Class II Permissive Change

2 FCC applications

2 related FCC applications share this date and purpose, so they are grouped here instead of repeated as separate Class II Permissive Change rows.

  • Applications: lV+Cwl5+/jWn/XUss9HXIw==, 6AAMDkDsjS8fkJhz2d8f8Q==
  • Equipment classes: DTS - digital wireless transmitter; DSS - spread-spectrum wireless transmitter
  • FCC rules: Part 15C - low-power wireless rules
  • Bands: 2.4 GHz Wi-Fi / Bluetooth: 2 ranges
  • Public exhibits: user manual, external photos, RF exposure, RF test report
SourcesFCC grantFCC exhibit listUser manual
Apr 13, 2020

Original Equipment

2 FCC applications

2 related FCC applications share this date and purpose, so they are grouped here instead of repeated as separate Original Equipment rows.

  • Applications: qauAqmA+Pni9cHW99MOJkg==, CJna6l2RD8spjy4etWKm/Q==
  • Equipment classes: DTS - digital wireless transmitter; DSS - spread-spectrum wireless transmitter
  • FCC rules: Part 15C - low-power wireless rules
  • Bands: 2.4 GHz Wi-Fi / Bluetooth: 2 ranges
  • Public exhibits: user manual, external photos, internal photos, RF exposure, RF test report
SourcesFCC grantFCC exhibit listUser manual
Wireless test details

Wireless details from FCC tests

This section summarizes what the FCC test documents say about the device's wireless connections and tested frequency ranges. RF exposure or SAR rows are compliance/safety context, not a speed or range claim.

This filing covers Wi-Fi-style wireless operation, including the shared frequency ranges shown below.

FCC equipment classDTS - digital wireless transmitterThe FCC shorthand for the radio behavior reviewed in this filing.
FCC rule partsPart 15C - low-power wireless rulesThe rule sections cited by the grant or test documents.
Frequency bands2.4 GHz Wi-Fi / Bluetooth: 2 rangesThe radio ranges the FCC filing lists for the device.Source: FCC grant; 2 ranges grouped below
SAR19.7 W/kg | 24.4 W/kg | 20.2 W/kg | 0.527 W/kg | 0.513 W/kg | 0.393 W/kg | 0.0183 W/kg | 0 W/kg | 0.00689 W/kgRF exposure/SAR values are FCC compliance checks for radio energy near people, not product performance specs.Source: RF Exposure Info (8395094) p. 19; RF Exposure Info (8395094) p. 20; RF Exposure Info (8395094) p. 21
SAR 1g1.6 W/kgRF exposure/SAR values are FCC compliance checks for radio energy near people, not product performance specs.Source: RF Exposure Info (8395094) p. 4
Public photo exhibits

Public FCC photos

Product photos from public FCC exhibits, formatted for easier browsing. External photos show the enclosure and labels; internal photos show boards, antennas, and other compliance-relevant hardware.

Espressif ESP32-WROVER-IE external FCC photo from External Photos p. 1
External viewEspressif ESP32-WROVER-IE external FCC photo from External Photos p. 1Source: External Photos p. 1
Espressif ESP32-WROVER-IE external FCC photo from External Photos p. 1
External viewEspressif ESP32-WROVER-IE external FCC photo from External Photos p. 1Source: External Photos p. 1
Espressif ESP32-WROVER-IE external FCC photo from External Photos p. 2
External viewEspressif ESP32-WROVER-IE external FCC photo from External Photos p. 2Source: External Photos p. 2
Espressif ESP32-WROVER-IE external FCC photo from External Photos p. 2
External viewEspressif ESP32-WROVER-IE external FCC photo from External Photos p. 2Source: External Photos p. 2
Espressif ESP32-WROVER-IE external FCC photo from External Photos p. 3
External viewEspressif ESP32-WROVER-IE external FCC photo from External Photos p. 3Source: External Photos p. 3
Espressif ESP32-WROVER-IE external FCC photo from External Photos p. 3
External viewEspressif ESP32-WROVER-IE external FCC photo from External Photos p. 3Source: External Photos p. 3
Espressif ESP32-WROVER-IE external FCC photo from External Photos p. 4
External viewEspressif ESP32-WROVER-IE external FCC photo from External Photos p. 4Source: External Photos p. 4
Espressif ESP32-WROVER-IE external FCC photo from External Photos p. 4
External viewEspressif ESP32-WROVER-IE external FCC photo from External Photos p. 4Source: External Photos p. 4
Manual notes

Manual notes

Useful setup, control, or operating details from the public FCC manual exhibit.

Official FCC source: Users Manual18 pages843 KB public file
  • MERCHANTABIL-ITY, NON-INFRINGEMENT, FITNESS FOR ANY PARTICULAR PURPOSE, OR ANY

    All liability, including liability for infringement of any proprietary rights, relating to use of information in this docu- ment is disclaimed. No licenses express or implied, by estoppel or otherwise, to any intellectual property rights are granted herein. The Wi-Fi Alliance Member logo is a trademark of the Wi-Fi Alliance. The Bluetooth logo is a registered trademark of Bluetooth SIG.

    Source: Users Manual, page 2

  • ESP32-WROVER-E is a powerful, generic WiFi-BT-BLE MCU module that targets a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming and MP3 decoding.

    Source: Users Manual, page 3

  • This module is provided in two versions: one with a PCB antenna, the other with an IPEX antenna. ESP32- WROVER-E features a 4 MB external SPI flash and an additional 8 MB SPI Pseudo static RAM (PSRAM).

    Source: Users Manual, page 3

  • • Internal pull-up resistor (R9) for MTDI is not populated in the module, as the flash and SRAM in ESP32- WROVER-E only support a power voltage of 3.3 V (output by VDD_SDIO)

    Source: Users Manual, page 8
  • 3.1 CPU and Internal Memory

    ESP32-D0WD-V3 contains two low-power Xtensa® 32-bit LX6 microprocessors. The internal memory includes: • 448 KB of ROM for booting and core functions.

    Source: Users Manual, page 9
  • 3.4 RTC and Low-Power Management

    With the use of advanced power-management technologies, ESP32 can switch between different power modes.

    Source: Users Manual, page 10
Open FCC filing source

Official FCC documents

Open the original FCC files used to check the details shown here. Badges separate whether a file is public from whether details from that file appear on this page.

FCC grant

Official FCC grant or authorization record.

Public FCC fileUsed on this page
Source

Users Manual (5667925)

Public user manual or setup guide from the FCC filing.

Public FCC fileUsed on this page
FCC type: Users ManualApplication ID: lV+Cwl5+/jWn/XUss9HXIw==
Source

Internal Photos (4686017)

Internal product photo exhibit from the FCC filing.

Public FCC fileOriginal FCC file
FCC type: Internal PhotosApplication ID: CJna6l2RD8spjy4etWKm/Q==
Source

External Photos (5667924)

External product photo exhibit from the FCC filing.

Public FCC fileUsed on this page
FCC type: External PhotosApplication ID: lV+Cwl5+/jWn/XUss9HXIw==
Source

RF Exposure Info (8395094)

RF exposure exhibit from the FCC filing.

Public FCC fileUsed on this page
FCC type: RF Exposure InfoApplication ID: U7ExtJlJrj4NUcLqgWxvyw==
Source

48 additional official FCC documents

Additional FCC exhibits are grouped here by source type instead of repeated as individual rows.

Source index
1 grant record7 manuals or setup guides1 internal photo exhibit7 external photo exhibits4 RF exposure exhibits2 RF report exhibits26 test report exhibits