ESPWROOM02 Wi-Fi Internet of Things Module Cover Letter Modular Approval Request Letter ESPRESSIF SYSTEMS (SHANGHAI) PTE LTD

ESPRESSIF SYSTEMS (SHANGHAI) PTE LTD Wi-Fi Internet of Things Module

Page 1 of ESPWROOM02 Wi-Fi Internet of Things Module Cover Letter Modular Approval Request Letter ESPRESSIF SYSTEMS (SHANGHAI) PTE LTD

Modular Approval Request Letter
FCC ID: 2AC7Z- ESPWROOM02
Data: April 15, 2015
Gentlemen:
There’s an Wi-Fi Internet of Things Module that would like to have your authorization as a modular approval.
The specific product as below, Wi-Fi Internet of Things Module, with its designed features and specified
description, meets special requirements for full modular approval on FCC Public Notice 15.212 Released: June 26,
2000 by cross-reference list below.
Company
:ESPRESSIF SYSTEMS (SHANGHAI) PTE LTD
Model Name
Model Number
ESP-WROOM-02
FCC ID
2AC7Z- ESPWROOM02
Wi-Fi Internet of Things Module
Requirement of Public Notice 15.212
Reference to ESP‐WROOM‐02.
1. The modular transmitter must have its own RF shielding.
The module has its own RF shielding. Please see external photo.pdf
2. The modular transmitter must have buffered modulation/data inputs.
The modular has buffered data inputs, it is integrated in chip
ESP‐WROOM‐02. Please see schematic.pdf
3. The modular transmitter must have its own power supply regulation.
All power lines derived from the host device are regulated before
energizing other circuits internal to the ESP‐WROOM‐02. Please see
schematic.pdf
4. The modular transmitter must comply with the antenna requirements of
The ESP‐WROOM‐02 meets the FCC antenna requirements. Please
Section 15.203 and 15.204(c).
see external photo.pdf
5. The modular transmitter must be tested in a stand‐alone configuration,
The ESP‐WROOM‐02 was tested in a stand‐alone configuration via
i.e., the module must not be inside another device during testing.
com serial interface. Please see test set‐up photo.pdf
6. The modular transmitter must be labeled with its own FCC ID number,
The label position of ESP‐WROOM‐02 is clearly indicated. If the FCC
and, if the FCC ID is not visible when the module is installed inside another
ID of the module cannot be seen when it is installed, then the host
device, then the outside of the device into which the module is installed
label must include the text: Contains FCC ID: 2AC7Z‐ ESPWROOM02.
must also display a label referring to the enclosed module.
Please see the label.pdf
7. The modular transmitter must comply with any specific rule or operating
The ESP‐WROOM‐02 is compliant with all applicable FCC rules.
requirements applicable to the transmitter and the manufacturer must
Detail instructions are given in the Users Manual. Please see user
provide adequate instructions along with the module to explain any such
manual.pdf
requirements. A copy of these instructions must be included in the
application for equipment authorization.
8. The modular transmitter must comply with any applicable RF exposure
The ESP‐WROOM‐02 is approved to comply with the applicable RF
requirements. For example, FCC Rules in Sections 2.1091, 2.1093 and
exposure requirement, please see the MPE evaluation with 20cm as
specific Sections of Part 15, including 15.319(i), 15.407(f), 15.253(f) and
the distance restriction.
15.255(g), require that Unlicensed PCS, UNII and millimeter wave devices
perform routine environmental evaluation for RF Exposure to demonstrate
compliance. In addition, spread spectrum transmitters operating under
Section 15.247 are required to address RF Exposure compliance in
accordance with Section 15.247(b)(4).
Thank you.
Sincerely,
Minjie Cai / Marketing Manager
ESPRESSIF SYSTEMS (SHANGHAI) PTE LTD
Tel: 86-021- 61062057
caiminjie@espressif.com
Download: ESPWROOM02 Wi-Fi Internet of Things Module Cover Letter Modular Approval Request Letter ESPRESSIF SYSTEMS (SHANGHAI) PTE LTD
Mirror Download [FCC.gov]ESPWROOM02 Wi-Fi Internet of Things Module Cover Letter Modular Approval Request Letter ESPRESSIF SYSTEMS (SHANGHAI) PTE LTD
Document ID2588047
Application IDWHM89XSw2YbUGnUKGMUqJA==
Document DescriptionModular Approval Request Letter
Short Term ConfidentialNo
Permanent ConfidentialNo
SupercedeNo
Document TypeCover Letter(s)
Display FormatAdobe Acrobat PDF - pdf
Filesize4.07kB (50932 bits)
Date Submitted2015-04-17 00:00:00
Date Available2015-04-17 00:00:00
Creation Date2015-04-15 14:05:29
Producing SoftwareAcrobat Distiller 9.0.0 (Windows)
Document Lastmod2015-04-15 14:05:29
Document TitleModular Approval Request Letter
Document CreatorPScript5.dll Version 5.2.2
Document Author: Administrator

Source Exif Data [exif.tools]:
File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.5
Linearized                      : Yes
Author                          : Administrator
Create Date                     : 2015:04:15 14:05:29+08:00
Modify Date                     : 2015:04:15 14:05:29+08:00
XMP Toolkit                     : Adobe XMP Core 4.2.1-c041 52.342996, 2008/05/07-20:48:00
Format                          : application/pdf
Title                           : Microsoft Word - Modular Approval Request Letter1.doc
Creator                         : Administrator
Creator Tool                    : PScript5.dll Version 5.2.2
Producer                        : Acrobat Distiller 9.0.0 (Windows)
Document ID                     : uuid:c766bbdc-8571-4030-972b-fb8a514523a9
Instance ID                     : uuid:3f4ab0aa-2e6e-46ce-88e9-fa45fae8c200
Page Count                      : 1