FCC ID 2AC7Z-ESPC3MINII

2AC7ZESPC3MINII, 2AC7Z ESPC3MINII, 2AC7Z-ESPC3MINII, 2AC7Z-ESPC3M1N11

ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD Wi-Fi &BluetoothInternet; ofThings Module

An FCC ID is the product ID assigned by the FCC to identify wireless products in the market. The FCC chooses 3 or 5 character "Grantee" codes to identify the business that created the product. For example, the grantee code for FCC ID: 2AC7Z-ESPC3MINII is . The remaining characters of the FCC ID, -ESPC3MINII, are often associated with the product model, but they can be random. These letters are chosen by the applicant. In addition to the application, the FCC also publishes internal images, external images, user manuals, and test results for wireless devices. They can be under the "exhibits" tab below.

ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD

Full Company Details: ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD - 2AC7Z
Company Code: 2AC7Z
Address:
   ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD
   Suite 204, Block 2, 690 Bibo Road, Zhang Jiang Hi-Tech Park,
   Shanghai, N/A 201203
   China
App # Purpose Date Unique ID
1 Original Equipment 2022-05-06 5IrkIV1SK7rjVGQ3NcE9hg==
2 Class II Permissive Change 2023-06-26 rAPwSo01qAiwgbal0TZiAw==

Approved Operating Frequencies

App # Frequency RangePower OutputRule Parts
1.12402-24800.00515C
1.22412-24620.063215C
2.12402-24800.007115C
2.22412-24620.05715C

Exhibits

All Available Documents

App # Document Type Submitted / Available
1 External photosExternal Photos / Adobe Acrobat PDF (382 kB) 2022-05-06 / 2022-05-06
1 RF ExposureRF Exposure Info / Adobe Acrobat PDF (230 kB) 2022-05-06 / 2022-05-06
1 ID label and locationID Label/Location Info / Adobe Acrobat PDF (89 kB) 2022-05-06 / 2022-05-06
1 Test reportsTest Report / Adobe Acrobat PDF (5813 kB) 2022-05-06 / 2022-05-06
1 Test reportsTest Report / Adobe Acrobat PDF (5813 kB) 2022-05-06 / 2022-05-06
1 Internal photosInternal Photos / Adobe Acrobat PDF (382 kB) 2022-05-06 / 2022-05-06
1 Test setup photosTest Setup Photos / Adobe Acrobat PDF (482 kB) 2022-05-06 / 2022-05-06
1 Letter AuthorizationCover Letter(s) / Adobe Acrobat PDF (143 kB) 2022-05-06 / 2022-05-06
1 POAAttestation Statements / Adobe Acrobat PDF (78 kB) 2022-05-06 / 2022-05-06
1 User manualUsers Manual / Adobe Acrobat PDF (3351 kB) 2022-05-06 / 2022-05-06
1 ConfidentialityCover Letter(s) / Adobe Acrobat PDF (131 kB) 2022-05-06 / 2022-05-06
1 Modular_Transmitter_ApprovalCover Letter(s) / Adobe Acrobat PDF (153 kB) 2022-05-06 / 2022-05-06
2 Antenna ReportTest Report / Adobe Acrobat PDF (806 kB) 2023-06-21 / 2023-06-26
2 US AgentAttestation Statements / Adobe Acrobat PDF (270 kB) 2023-06-21 / 2023-06-26
2 POA_revisedCover Letter(s) / Adobe Acrobat PDF (63 kB) 2023-06-29 / 2023-06-26
2 C2PC_letterCover Letter(s) / Adobe Acrobat PDF (95 kB) 2023-06-21 / 2023-06-26
2 Attestation Letter COVERED EQUIPMENT_revisedAttestation Statements / Adobe Acrobat PDF (246 kB) 2023-06-29 / 2023-06-26
2 External PhotosExternal Photos / Adobe Acrobat PDF (321 kB) 2023-06-21 / 2023-06-26
2 Test Setup Photos_SARTest Setup Photos / Adobe Acrobat PDF (246 kB) 2023-06-21 / 2023-06-26
2 POACover Letter(s) / Adobe Acrobat PDF (60 kB) 2023-06-21 / 2023-06-26
2 Test Report_SARRF Exposure Info / Adobe Acrobat PDF (3743 kB) 2023-06-21 / 2023-06-26
2 Attestation Letter COVERED EQUIPMENTAttestation Statements / Adobe Acrobat PDF (80 kB) 2023-06-21 / 2023-06-26

APP # 1 (2022-05-06) Documents

BOM
 2022-05-06 / N/A Parts List/Tune Up Info / Adobe Acrobat PDF (86 kB)
External photos
 2022-05-06 / 2022-05-06 External Photos / Adobe Acrobat PDF (382 kB)
Test reports
 2022-05-06 / 2022-05-06 Test Report / Adobe Acrobat PDF (5813 kB)
Modular_Transmitter_Approval
 2022-05-06 / 2022-05-06 Cover Letter(s) / Adobe Acrobat PDF (153 kB)
RF Exposure
 2022-05-06 / 2022-05-06 RF Exposure Info / Adobe Acrobat PDF (230 kB)
Confidentiality
 2022-05-06 / 2022-05-06 Cover Letter(s) / Adobe Acrobat PDF (131 kB)
ID label and location
 2022-05-06 / 2022-05-06 ID Label/Location Info / Adobe Acrobat PDF (89 kB)
Test setup photos
 2022-05-06 / 2022-05-06 Test Setup Photos / Adobe Acrobat PDF (482 kB)
Test reports
 2022-05-06 / 2022-05-06 Test Report / Adobe Acrobat PDF (5813 kB)
Operational Description
 2022-05-06 / N/A Operational Description / Adobe Acrobat PDF (1104 kB)
External photos
 2022-05-06 / 2022-05-06 External Photos / Adobe Acrobat PDF (382 kB)
Test reports
 2022-05-06 / 2022-05-06 Test Report / Adobe Acrobat PDF (5813 kB)
User manual
 2022-05-06 / 2022-05-06 Users Manual / Adobe Acrobat PDF (3351 kB)
Internal photos
 2022-05-06 / 2022-05-06 Internal Photos / Adobe Acrobat PDF (382 kB)
POA
 2022-05-06 / 2022-05-06 Attestation Statements / Adobe Acrobat PDF (78 kB)
ID label and location
 2022-05-06 / 2022-05-06 ID Label/Location Info / Adobe Acrobat PDF (89 kB)
Test setup photos
 2022-05-06 / 2022-05-06 Test Setup Photos / Adobe Acrobat PDF (482 kB)
Letter Authorization
 2022-05-06 / 2022-05-06 Cover Letter(s) / Adobe Acrobat PDF (143 kB)
RF Exposure
 2022-05-06 / 2022-05-06 RF Exposure Info / Adobe Acrobat PDF (230 kB)
POA
 2022-05-06 / 2022-05-06 Attestation Statements / Adobe Acrobat PDF (78 kB)
Internal photos
 2022-05-06 / 2022-05-06 Internal Photos / Adobe Acrobat PDF (382 kB)
User manual
 2022-05-06 / 2022-05-06 Users Manual / Adobe Acrobat PDF (3351 kB)
Block Diagram
 2022-05-06 / N/A Block Diagram / Adobe Acrobat PDF (268 kB)
Confidentiality
 2022-05-06 / 2022-05-06 Cover Letter(s) / Adobe Acrobat PDF (131 kB)
Schematics
 2022-05-06 / N/A Schematics / Adobe Acrobat PDF (271 kB)
Letter Authorization
 2022-05-06 / 2022-05-06 Cover Letter(s) / Adobe Acrobat PDF (143 kB)
Modular_Transmitter_Approval
 2022-05-06 / 2022-05-06 Cover Letter(s) / Adobe Acrobat PDF (153 kB)

APP # 2 (2023-06-26) Documents

POA_revised
 2023-06-29 / 2023-06-26 Cover Letter(s) / Adobe Acrobat PDF (63 kB)
Attestation Letter COVERED EQUIPMENT
 2023-06-21 / 2023-06-26 Attestation Statements / Adobe Acrobat PDF (80 kB)
Antenna Report
 2023-06-21 / 2023-06-26 Test Report / Adobe Acrobat PDF (806 kB)
US Agent
 2023-06-21 / 2023-06-26 Attestation Statements / Adobe Acrobat PDF (270 kB)
Test Report_SAR
 2023-06-21 / 2023-06-26 RF Exposure Info / Adobe Acrobat PDF (3743 kB)
Attestation Letter COVERED EQUIPMENT_revised
 2023-06-29 / 2023-06-26 Attestation Statements / Adobe Acrobat PDF (246 kB)
POA_revised
 2023-06-29 / 2023-06-26 Cover Letter(s) / Adobe Acrobat PDF (63 kB)
C2PC_letter
 2023-06-21 / 2023-06-26 Cover Letter(s) / Adobe Acrobat PDF (95 kB)
Test Setup Photos_SAR
 2023-06-21 / 2023-06-26 Test Setup Photos / Adobe Acrobat PDF (246 kB)
C2PC_letter
 2023-06-21 / 2023-06-26 Cover Letter(s) / Adobe Acrobat PDF (95 kB)
Attestation Letter COVERED EQUIPMENT_revised
 2023-06-29 / 2023-06-26 Attestation Statements / Adobe Acrobat PDF (246 kB)
External Photos
 2023-06-21 / 2023-06-26 External Photos / Adobe Acrobat PDF (321 kB)
US Agent
 2023-06-21 / 2023-06-26 Attestation Statements / Adobe Acrobat PDF (270 kB)
External Photos
 2023-06-21 / 2023-06-26 External Photos / Adobe Acrobat PDF (321 kB)
Test Setup Photos_SAR
 2023-06-21 / 2023-06-26 Test Setup Photos / Adobe Acrobat PDF (246 kB)
POA
 2023-06-21 / 2023-06-26 Cover Letter(s) / Adobe Acrobat PDF (60 kB)
POA
 2023-06-21 / 2023-06-26 Cover Letter(s) / Adobe Acrobat PDF (60 kB)
Antenna Report
 2023-06-21 / 2023-06-26 Test Report / Adobe Acrobat PDF (806 kB)
Test Report_SAR
 2023-06-21 / 2023-06-26 RF Exposure Info / Adobe Acrobat PDF (3743 kB)
Attestation Letter COVERED EQUIPMENT
 2023-06-21 / 2023-06-26 Attestation Statements / Adobe Acrobat PDF (80 kB)

Grants

TCB Grant from App #1 (2022-05-06)

TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  LGAI Technological Center S.A. (APPLUS)
Ronda de la Font del Carme, s/n <BR>P.O. Box 08193,
Barcelona,
Spain 		Date of Grant: 05/06/2022

Application Dated: 05/06/2022
ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD
Suite 204, Block 2, 690 Bibo Road,
Zhang Jiang Hi-Tech Park,
Shanghai, 201203
China
 
Attention: Mia Zhou

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  2AC7Z-ESPC3MINII
Name of Grantee:  ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD
Equipment Class: Digital Transmission System
Notes: Wi-Fi &BluetoothInternet ofThings Module
Modular Type: Single Modular
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.005  
15C 2412.0  -  2462.0 0.0632  

Single Modular Approval. Output power listed isconducted. Grantee is responsible for providingspecific testing instructions to host manufacturersfor additional testing to verify compliance as acomposite system. This includes retesting oftransmitter module per part 15.31(h) and (k) andverification of compliance with FCC RF Exposurerequirements. Separate approval is required for allother operating configurations, including portableconfigurations with respect to 2.1093. Theantenna(s) used for this transmitter must beinstalled to provide a separation distance of atleast 20 cm from all persons. OEM integrators andend-users must be provided with transmitteroperation conditions for satisfying RF exposurecompliance. The device contains 20MHz and 40MHzbandwidth.

EAS Grant from App #1 (2022-05-06)

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION		 COPY
Certification

ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD
Suite 204, Block 2, 690 Bibo Road, Zhang Jiang Hi-Tech Park,
Shanghai, 201203
China 		  Date of Grant: 05/06/2022

Application Dated: 05/06/2022
 
Attention: Mia Zhou

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  2AC7Z-ESPC3MINII
Name of Grantee:  ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD
Equipment Class: Digital Transmission System
Notes: Wi-Fi &BluetoothInternet ofThings Module
Modular Type: Single Modular
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.005  
15C 2412.0  -  2462.0 0.0632  

Single Modular Approval. Output power listed isconducted. Grantee is responsible for providingspecific testing instructions to host manufacturersfor additional testing to verify compliance as acomposite system. This includes retesting oftransmitter module per part 15.31(h) and (k) andverification of compliance with FCC RF Exposurerequirements. Separate approval is required for allother operating configurations, including portableconfigurations with respect to 2.1093. Theantenna(s) used for this transmitter must beinstalled to provide a separation distance of atleast 20 cm from all persons. OEM integrators andend-users must be provided with transmitteroperation conditions for satisfying RF exposurecompliance. The device contains 20MHz and 40MHzbandwidth.



Mail To:


EA190500

TCB Grant from App #2 (2023-06-26)

TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  Kiwa Nederland B.V.
Wilmersdorf 50
Apeldoorn, NL-7300 AC
Netherlands 		Date of Grant: 06/26/2023

Application Dated: 06/21/2023
ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD
Suite 204, Block 2, 690 Bibo Road,
Zhang Jiang Hi-Tech Park,
Shanghai, 201203
China
 
Attention: Mia Zhou

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  2AC7Z-ESPC3MINII
Name of Grantee:  ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD
Equipment Class: Digital Transmission System
Notes: Wi-Fi & Bluetooth Internet of Things Module
Modular Type: Single Modular
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0071  
15C 2412.0  -  2462.0 0.057  

C2PC: The change is: RF exposure is evaluated under portable condition. The highest reported SAR for stand-alone transmission exposure conditions is 0.23 W/kg, respectively.

Single Modular Approval. Output power listed isconducted. Grantee is responsible for providingspecific testing instructions to host manufacturersfor additional testing to verify compliance as acomposite system. This includes retesting oftransmitter module per part 15.31(h) and (k) andverification of compliance with FCC RF Exposurerequirements. Separate approval is required for allother operating configurations, including portableconfigurations with respect to 2.1093. Theantenna(s) used for this transmitter must beinstalled to provide a separation distance of atleast 20 cm from all persons. OEM integrators andend-users must be provided with transmitteroperation conditions for satisfying RF exposurecompliance. The device contains 20MHz and 40MHz bandwidth.


EAS Grant from App #2 (2023-06-26)

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION		 COPY
Certification

ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD
Suite 204, Block 2, 690 Bibo Road, Zhang Jiang Hi-Tech Park,
Shanghai, 201203
China 		  Date of Grant: 06/26/2023

Application Dated: 06/21/2023
 
Attention: Mia Zhou

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  2AC7Z-ESPC3MINII
Name of Grantee:  ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD
Equipment Class: Digital Transmission System
Notes: Wi-Fi & Bluetooth Internet of Things Module
Modular Type: Single Modular
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0071  
15C 2412.0  -  2462.0 0.057  

C2PC: The change is: RF exposure is evaluated under portable condition. The highest reported SAR for stand-alone transmission exposure conditions is 0.23 W/kg, respectively.

Single Modular Approval. Output power listed isconducted. Grantee is responsible for providingspecific testing instructions to host manufacturersfor additional testing to verify compliance as acomposite system. This includes retesting oftransmitter module per part 15.31(h) and (k) andverification of compliance with FCC RF Exposurerequirements. Separate approval is required for allother operating configurations, including portableconfigurations with respect to 2.1093. Theantenna(s) used for this transmitter must beinstalled to provide a separation distance of atleast 20 cm from all persons. OEM integrators andend-users must be provided with transmitteroperation conditions for satisfying RF exposurecompliance. The device contains 20MHz and 40MHz bandwidth.



Mail To:


EA679697

Applications for this FCC ID

Form App # 1 (2022-05-06)

Application for Equipment Authorization FCC Form 731 TCB Version


Applicant Information
Applicant's complete, legal business name: ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD
FCC Registration Number (FRN): 0023938848
Alphanumeric FCC ID: 2AC7ZESPC3MINII
Unique Application Identifier: 5IrkIV1SK7rjVGQ3NcE9hg==
Line one: Suite 204, Block 2, 690 Bibo Road,
Line two: Zhang Jiang Hi-Tech Park,
City: Shanghai
State: N/A
Country: China
Zip Code: 201203

TCB Information
TCB Application Email Address: elabscert@applus.com
TCB Scope: A4: UNII devices & low power transmitters using spread spectrum techniques

FCC ID
Grantee Code: 2AC7Z
Product Code: -ESPC3MINII

Person at the applicant's address to receive grant or for contact
Name: Mia Zhou
Telephone Number: (8621)61065209 Extension:
Fax Number: (8621)61065209
Email: zhoumiaomiao@espressif.com

Technical Contact
Firm Name: TA Technology(Shanghai) Company, Limited
First Name: Kai
Last Name: Xu
City: Shanghai
Country:
China
Telephone Number:
86-21-50791141
Extension: 		8087
E-Mail:

Non Technical Contact
Firm Name: TA Technology(Shanghai) Company, Limited
First Name: Junlin
Last Name: zhao
City: Shanghai
Country: China
Telephone Number: 86-21-50791141 Extension: 8000
E-Mail: zhaojunlin@ta-shanghai.com

Long-Term Confidentiality
Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:   Yes

Short-Term Confidentiality
Does short-term confidentiality apply to this application?:   No
If so, specify the short-term confidentiality release date (MM/DD/YYYY format):  
Note: If no date is supplied, the release date will be set to 45 calendar days past the date of grant.

Software Defined/Cognitive Radio
Is this application for software defined/cognitive radio authorization?   No

Equipment Class
Equipment Class:   DTS - Digital Transmission System
Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant): Wi-Fi &BluetoothInternet; ofThings Module

Related OET KnowledgeDataBase Inquiry
Is there a KDB inquiry associated with this application?  No

Modular Equipment
Modular Type:  Single Modular Approval

Application Purpose
Application is for:   Original Equipment

Composite/Related Equipment
Is the equipment in this application a composite device subject to an additional equipment authorization?   No
Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization?   No


Test Firm Information
Name of test firm and contact person on file with the FCC:
Firm Name:   TA Technology (Shanghai) Co., Ltd.
First Name:   Mr. Zhihui
Last Name:   Liu
Telephone Number: 86-21-50791141 Extension:
E-mail:  liuzhihui@ta-shanghai.com

Grant Comments
Enter any text that you would like to appear at the bottom of the Grant of Equipment Authorization:
Single Modular Approval. Output power listed isconducted. Grantee is responsible for providingspecific testing instructions to host manufacturersfor additional testing to verify compliance as acomposite system. This includes retesting oftransmitter module per part 15.31(h) and (k) andverification of compliance with FCC RF Exposurerequirements. Separate approval is required for allother operating configurations, including portableconfigurations with respect to 2.1093. Theantenna(s) used for this transmitter must beinstalled to provide a separation distance of atleast 20 cm from all persons. OEM integrators andend-users must be provided with transmitteroperation conditions for satisfying RF exposurecompliance. The device contains 20MHz and 40MHzbandwidth.
Set the grant of this application to be deferred to a specified date:
No

Equipment Authorization Waiver
Is there an equipment authorization waiver associated with this application?  No
If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?:  No

WILLFUL FALSE STATEMENTS MADE ON THIS FORM ARE PUNISHABLE BY FINE AND IMPRISONMENT (U.S. CODE, TITLE 18, SECTION 1001), AND/OR REVOCATION OF ANY STATION LICENSE OR CONSTRUCTION PERMIT (U.S. CODE, TITLE 47, SECTION 312(a)(1)), AND/OR FORFEITURE (U.S. CODE, TITLE 47, SECTION 503).

SECTION 5301 (ANTI-DRUG ABUSE) CERTIFICATION:
The applicant must certify that neither the applicant nor any party to the application is subject to a denial of Federal benefits, that include FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. § 862 because of a conviction for possession or distribution of a controlled substance. See 47 CFR 1.2002(b) for the definition of a "party" for these purposes.

Does the applicant or authorized agent so certify?  Yes

Applicant/Agent Certification:

I certify that I am authorized to sign this application. All of the statements herein and the exhibits attached hereto, are true and correct to the best of my knowledge and belief. In accepting a Grant of Equipment Authorization as a result of the representations made in this application, the applicant is responsible for (1) labeling the equipment with the exact FCC ID specified in this application, (2) compliance statement labeling pursuant to the applicable rules, and (3) compliance of the equipment with the applicable technical rules. If the applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC's technical requirements.

Authorizing an agent to sign this application, is done solely at the applicant's discretion; however, the applicant remains responsible for all statements in this application.

If an agent has signed this application on behalf of the applicant, a written letter of authorization which includes information to enable the agent to respond to the above section 5301 (Anti-Drug Abuse) Certification statement has been provided by the applicant. It is understood that the letter of authorization must be submitted to the FCC upon request, and that the FCC reserves the right to contact the applicant directly at any time.

Signature of Authorized Person Filing:  Mia Zhou
Title of authorized signature:  Certification Manager

Form App # 2 (2023-06-26)

Application for Equipment Authorization FCC Form 731 TCB Version


Applicant Information
Applicant's complete, legal business name: ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD
FCC Registration Number (FRN): 0023938848
Alphanumeric FCC ID: 2AC7ZESPC3MINII
Unique Application Identifier: rAPwSo01qAiwgbal0TZiAw==
Line one: Suite 204, Block 2, 690 Bibo Road,
Line two: Zhang Jiang Hi-Tech Park,
City: Shanghai
State: N/A
Country: China
Zip Code: 201203

TCB Information
TCB Application Email Address: certification@telefication.com
TCB Scope: A4: UNII devices & low power transmitters using spread spectrum techniques

FCC ID
Grantee Code: 2AC7Z
Product Code: -ESPC3MINII

Person at the applicant's address to receive grant or for contact
Name: Mia Zhou
Telephone Number: (8621)61065209 Extension:
Fax Number: (8621)61065209
Email: zhoumiaomiao@espressif.com

Technical Contact
Firm Name: TA Technology(Shanghai) Company, Limited
First Name: Kai
Last Name: Xu
Line 1: No.145,Jintang Rd,Tangzhen
Line 2:
IndustryPark,Pudong Shanghai
Country:
China
Telephone Number:
86-21-50791141
Extension:
Fax Number: 86-21-50791141
E-Mail:

Non Technical Contact
Firm Name: TA Technology(Shanghai) Company, Limited
First Name: han
Last Name: jinnan
Line 1: No.145,Jintang Rd,Tangzhen
Line 2: IndustryPark,Pudong Shanghai
Country: China
Telephone Number: 86-21-50791141 Extension:
Fax Number: 86-21-50791141
E-Mail: hanjinnan@ta-shanghai.com

Long-Term Confidentiality
Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:   No

Short-Term Confidentiality
Does short-term confidentiality apply to this application?:   No
If so, specify the short-term confidentiality release date (MM/DD/YYYY format):  
Note: If no date is supplied, the release date will be set to 45 calendar days past the date of grant.

Software Defined/Cognitive Radio
Is this application for software defined/cognitive radio authorization?   No

Equipment Class
Equipment Class:   DTS - Digital Transmission System
Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant): Wi-Fi & Bluetooth Internet of Things Module

Related OET KnowledgeDataBase Inquiry
Is there a KDB inquiry associated with this application?  No

Modular Equipment
Modular Type:  Single Modular Approval

Application Purpose
Application is for:   Class II permissive change or modification of presently authorized equipment

Composite/Related Equipment
Is the equipment in this application a composite device subject to an additional equipment authorization?   No
Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization?   No


Test Firm Information
Name of test firm and contact person on file with the FCC:
Firm Name:   TA Technology (Shanghai) Co., Ltd.
First Name:   Mr. Zhihui
Last Name:   Liu
Telephone Number: 86-21-50791141 Extension:
E-mail:  liuzhihui@ta-shanghai.com

Grant Comments
Enter any text that you would like to appear at the bottom of the Grant of Equipment Authorization:
C2PC: The change is: RF exposure is evaluated under portable condition. The highest reported SAR for stand-alone transmission exposure conditions is 0.23 W/kg, respectively. Single Modular Approval. Output power listed isconducted. Grantee is responsible for providingspecific testing instructions to host manufacturersfor additional testing to verify compliance as acomposite system. This includes retesting oftransmitter module per part 15.31(h) and (k) andverification of compliance with FCC RF Exposurerequirements. Separate approval is required for allother operating configurations, including portableconfigurations with respect to 2.1093. Theantenna(s) used for this transmitter must beinstalled to provide a separation distance of atleast 20 cm from all persons. OEM integrators andend-users must be provided with transmitteroperation conditions for satisfying RF exposurecompliance. The device contains 20MHz and 40MHz bandwidth.
Set the grant of this application to be deferred to a specified date:
No

Equipment Authorization Waiver
Is there an equipment authorization waiver associated with this application?  No
If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?:  No

WILLFUL FALSE STATEMENTS MADE ON THIS FORM ARE PUNISHABLE BY FINE AND IMPRISONMENT (U.S. CODE, TITLE 18, SECTION 1001), AND/OR REVOCATION OF ANY STATION LICENSE OR CONSTRUCTION PERMIT (U.S. CODE, TITLE 47, SECTION 312(a)(1)), AND/OR FORFEITURE (U.S. CODE, TITLE 47, SECTION 503).

SECTION 5301 (ANTI-DRUG ABUSE) CERTIFICATION:
The applicant must certify that neither the applicant nor any party to the application is subject to a denial of Federal benefits, that include FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. § 862 because of a conviction for possession or distribution of a controlled substance. See 47 CFR 1.2002(b) for the definition of a "party" for these purposes.

Does the applicant or authorized agent so certify?  Yes

Applicant/Agent Certification:

I certify that I am authorized to sign this application. All of the statements herein and the exhibits attached hereto, are true and correct to the best of my knowledge and belief. In accepting a Grant of Equipment Authorization as a result of the representations made in this application, the applicant is responsible for (1) labeling the equipment with the exact FCC ID specified in this application, (2) compliance statement labeling pursuant to the applicable rules, and (3) compliance of the equipment with the applicable technical rules. If the applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC's technical requirements.

Authorizing an agent to sign this application, is done solely at the applicant's discretion; however, the applicant remains responsible for all statements in this application.

If an agent has signed this application on behalf of the applicant, a written letter of authorization which includes information to enable the agent to respond to the above section 5301 (Anti-Drug Abuse) Certification statement has been provided by the applicant. It is understood that the letter of authorization must be submitted to the FCC upon request, and that the FCC reserves the right to contact the applicant directly at any time.

Signature of Authorized Person Filing:  Mia zhou
Title of authorized signature:  Project Manager

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