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FCC ID 2AC7Z-ESPWROOMDA

Espressif ESP32-WROOM-DA module FCC filing (2AC7Z-ESPWROOMDA)

Public FCC record for Espressif ESP32-WROOM-DA (2AC7Z-ESPWROOMDA), 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-ESPWROOMDA
Networking
Dec 22, 2021
Plain-English filing summary

What this FCC record tells you

ESP32-WROOM-DA is the device filed under FCC ID 2AC7Z-ESPWROOMDA 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 internal and external photos, wireless test measurements, and manual excerpts.

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.

Manual excerpts cover power details and button controls.

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-ESPWROOMDAThe filing-specific product code. It is not always the retail product name.
Application purposeOriginal EquipmentShows 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 15B - unintentional radiator rules; Part 15C - low-power wireless rulesPart 15B covers unintentional radio noise from digital electronics, not a radio transmitter by itself. Part 15C is the FCC rule bucket used for many low-power Wi-Fi, Bluetooth, and similar transmitters.
Application IDxkbk+LLd8PvCp92PmCAZjA==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.

Dec 22, 2021

Original Equipment

3 FCC applications

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

  • Applications: xkbk+LLd8PvCp92PmCAZjA==, NsqZfvFR06EY564pFEEYVA==, O951p1zl2FBMvCz/WfooOA==
  • Equipment classes: DTS - digital wireless transmitter; DSS - spread-spectrum wireless transmitter
  • FCC rules: Part 15B - unintentional radiator 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 15B - unintentional radiator rules; Part 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
Frequency range2412 - 2462 MHz | 1000 - 18000 MHz | 18000 - 40000 MHz | 2402 - 2480 MHz | 2390 - 2488.5 MHzSource: Test Report p. 54; Test Report p. 32
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-WROOM-DA external FCC photo from External Photos p. 1
External viewEspressif ESP32-WROOM-DA external FCC photo from External Photos p. 1Source: External Photos p. 1
Espressif ESP32-WROOM-DA external FCC photo from External Photos p. 1
External viewEspressif ESP32-WROOM-DA external FCC photo from External Photos p. 1Source: External Photos p. 1
Espressif ESP32-WROOM-DA external FCC photo from External Photos p. 2
External viewEspressif ESP32-WROOM-DA external FCC photo from External Photos p. 2Source: External Photos p. 2
Espressif ESP32-WROOM-DA external FCC photo from External Photos p. 2
External viewEspressif ESP32-WROOM-DA external FCC photo from External Photos p. 2Source: External Photos p. 2
Espressif ESP32-WROOM-DA external FCC photo from External Photos p. 3
External viewEspressif ESP32-WROOM-DA external FCC photo from External Photos p. 3Source: External Photos p. 3
Espressif ESP32-WROOM-DA external FCC photo from External Photos p. 3
External viewEspressif ESP32-WROOM-DA external FCC photo from External Photos p. 3Source: External Photos p. 3
Espressif ESP32-WROOM-DA internal FCC photo from Internal Photos p. 1
Internal viewEspressif ESP32-WROOM-DA internal FCC photo from Internal Photos p. 1Source: Internal Photos p. 1
Espressif ESP32-WROOM-DA external FCC photo from External Photos p. 1
External viewEspressif ESP32-WROOM-DA external FCC photo from External Photos p. 1Source: External Photos p. 1
User manual

User manual

Searchable manual text plus skimmable details from the public FCC user manual.

Official FCC source: Users Manual18 pages4.1 MB public file

The public manual includes useful power, setup, and button and port details.

Manual at a glance

  • Get Started on ESP32-WROOM-DAp. 8
  • Get Started on ESP32-WROOM-DAp. 9
  • Get Started on ESP32-WROOM-DAp. 12
  • Get Started on ESP32-WROOM-DAp. 13

What power or charging details does the manual include?

Get Started on ESP32­WROOM­DA 2.1 What You Need To develop applications for module you need:

  • 1 x ESP32-WROOM-DA module
  • 1 x Espressif RF testing board
  • 1 x USB-to-Serial board
  • 1 x Micro-USB cable
  • 1 x PC runnin...
Source: Users Manual, page 8

How do I set up this device?

7.

Source: Users Manual, page 9

What buttons or ports does the manual describe?

../../../components/esptool_py/esptool/esptool.py -p (PORT) -b 921600 write_flash --flash_mode dio --flash_size detect --flash_freq 40m 0x10000 build/hello-world.bin build 0x1000 build/bootloader/bootloader.bin 0x8000...

Source: Users Manual, page 12
Get Started on ESP32-WROOM-DA

../../../components/esptool_py/esptool/esptool.py -p (PORT) -b 921600 write_flash --flash_mode dio --flash_size detect --flash_freq 40m 0x10000 build/hello-world.bin build 0x1000 build/bootloader/bootloader.bin 0x8000...

Source: Users Manual, page 12
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 (5597105)

Public user manual or setup guide from the FCC filing.

Public FCC fileUsed on this page
FCC type: Users ManualApplication ID: xkbk+LLd8PvCp92PmCAZjA==
Source

Internal Photos (5597059)

Internal product photo exhibit from the FCC filing.

Public FCC fileUsed on this page
FCC type: Internal PhotosApplication ID: xkbk+LLd8PvCp92PmCAZjA==
Source

External Photos (5597058)

External product photo exhibit from the FCC filing.

Public FCC fileUsed on this page
FCC type: External PhotosApplication ID: xkbk+LLd8PvCp92PmCAZjA==
Source

RF Exposure Info (5597064)

RF exposure exhibit from the FCC filing.

Public FCC fileOriginal FCC file
FCC type: RF Exposure InfoApplication ID: xkbk+LLd8PvCp92PmCAZjA==
Source

39 additional official FCC documents

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

Source index
1 grant record2 manuals or setup guides2 internal photo exhibits2 external photo exhibits2 RF exposure exhibits12 RF report exhibits18 test report exhibits