FCC ID 2AC7Z-ESPWROOM32

Wi-Fi & Bluetooth Module

by ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD

Grantee Code: 2AC7Z   Product Code: ESPWROOM32
Latest application date: 2021-08-04

Device Images

FCC ID Device Details

FCC ID2AC7Z-ESPWROOM32
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2AC7Z
Product CodeESPWROOM32
Applicant BusinessESPRESSIF SYSTEMS (SHANGHAI) CO., LTD 🇨🇳
Related Domains espressif.com
Equipment ClassWi-Fi & Bluetooth Module
Test FirmElement Materials Technology Warwick Ltd

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzClass II permissive change or modification of presently authorized equipment2021-08-04
2402-2480 MHzClass II permissive change or modification of presently authorized equipment2021-08-04
2402-2480 MHzOriginal Equipment2016-11-30
2402-2480 MHzOriginal Equipment2016-11-30

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2021-08-04PDF 1.8 MB
Users ManualUsers Manual2016-11-30PDF 266.6 KB
Internal PhotosInternal Photos2021-08-04PDF 358 KB
Int PhotosInternal Photos2016-11-30PDF 120.2 KB
External PhotosExternal Photos2021-08-04PDF 891.3 KB
Ext PhotosExternal Photos2016-11-30PDF 90.9 KB
LabelID Label/Location Info2021-08-04PDF 323.9 KB
Label locationID Label/Location Info2021-08-04PDF 125.1 KB
FCC ID LabelID Label/Location Info2016-11-30PDF 125.1 KB
Test setup photosTest Setup Photos2021-08-04PDF 379.3 KB
Setup PhotosTest Setup Photos2016-11-30PDF 141.3 KB
SAR ReportTest Report2021-08-04PDF 5.1 MB
SAR reportTest Report2021-08-04PDF 5 MB
Test reportTest Report2021-08-04PDF 5.1 MB
Test ReportTest Report2016-11-30PDF 1.7 MB
Test ReportTest Report2016-11-30PDF 1.2 MB
Agency agreementCover Letter(s)2021-08-04PDF 211.8 KB
Agent authorizationCover Letter(s)2021-08-04PDF 436.4 KB
Class II Change requestCover Letter(s)2021-08-04PDF 191.8 KB
Letter of agencyCover Letter(s)2021-08-04PDF 290.5 KB
Power reduction letterCover Letter(s)2021-08-04PDF 563.2 KB
Confidentiality LetterCover Letter(s)2016-11-30PDF 37.8 KB
Module Approval LetterCover Letter(s)2016-11-30PDF 92.9 KB
POACover Letter(s)2016-11-30PDF 33.4 KB
RF exposureRF Exposure Info2021-08-04PDF 1.2 MB
Block Diagram Metadata onlyBlock DiagramPDF 10.5 KB
Schematics Metadata onlySchematicsPDF 21.7 KB
Operation Description Metadata onlyOperational DescriptionPDF 148.6 KB

Application Information

Application ID8hwRofbmywTNqPUWeHprww==
Final Action Date2021-08-04
Application PurposeClass II permissive change or modification of presently authorized equipment
Applicant FRN0023938848
ModelESPWROOM32
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionWi-Fi & Bluetooth Module
Responsible PartyMia Zhou, huangjian@espressif.com , (8621)61065209
AgentWearable Technologies Limited
Test FirmKeith Wright, Element Materials Technology Warwick Ltd, info.warwick@element.com , 44 1926 478478
TCB EmailPhilip.thompson@element.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentSingle Modular Approval
Composite DeviceYes
Composite PartYes
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsC2PC filing to add a host, Model M028 Connected Hub of Wearable Technologies Ltd with simultaneous transmission, portable use conditions and output power reduction as detailed in this filing. Modular approval. Output power listed is conducted. This grant is valid only when the module is sold to OEM or OEM integrators. End-users must be provided with specific information required to satisfy RF exposure compliance for the final host device. The device supports 20 MHz and 40 MHz bandwidth modes. The highest reported SAR for stand-alone body exposure conditions and simultaneous transmission exposure conditions are 0.98 W/kg and 1.04 W/kg, respectively

Applications

Application IDDatePurpose
8hwRofbmywTNqPUWeHprww==2021-08-04Class II permissive change or modification of presently authorized equipment
4C0GMzz1qsVsjcC05+zMvw==2021-08-04Class II permissive change or modification of presently authorized equipment
vfm4PLAynDPz0cbuBNAQxg==2016-11-30Original Equipment
kFeS6A2MM7MWWq3GFo9Fgw==2016-11-30Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.00415C
2402-2480 MHz0.004000015C
2412-2462 MHz0.04615C

Grants

TCB Grant - Application vfm4PLAynDPz0cbuBNAQxg==

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

  Bay Area Compliance Laboratory Corp.
1274 Anvilwood Avenue
Sunnyvale, CA 94089
Date of Grant: 11/30/2016

Application Dated: 11/30/2016
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-ESPWROOM32
Name of Grantee:  ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD
Equipment Class: Digital Transmission System
Notes: Wi-Fi & Bluetooth Module
Modular Type: Single Modular
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.004  
15C 2412.0  -  2462.0 0.046  

Modular approval. Output power listed is conducted. This grant is valid only when the module is sold to OEM or OEM integrators. Modular approval for use as a module in mobile-only RF exposure conditions. The antenna(s) used for this device must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located with any other transmitters, except in accordance with FCC multi-transmitter product procedures. Compliance of this device in all final host configurations is the responsibility of the Grantee. End-users must be provided with specific information required to satisfy RF exposure compliance for the final host device. Installation of this device into portable RF Exposure category host devices requires the submission of a Class II permissive change or new application. The device supports 20 MHz and 40 MHz bandwidth modes.

EAS Grant - Application vfm4PLAynDPz0cbuBNAQxg==

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: 11/30/2016

Application Dated: 11/30/2016
 
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-ESPWROOM32
Name of Grantee:  ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD
Equipment Class: Digital Transmission System
Notes: Wi-Fi & Bluetooth Module
Modular Type: Single Modular
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.004  
15C 2412.0  -  2462.0 0.046  

Modular approval. Output power listed is conducted. This grant is valid only when the module is sold to OEM or OEM integrators. Modular approval for use as a module in mobile-only RF exposure conditions. The antenna(s) used for this device must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located with any other transmitters, except in accordance with FCC multi-transmitter product procedures. Compliance of this device in all final host configurations is the responsibility of the Grantee. End-users must be provided with specific information required to satisfy RF exposure compliance for the final host device. Installation of this device into portable RF Exposure category host devices requires the submission of a Class II permissive change or new application. The device supports 20 MHz and 40 MHz bandwidth modes.



TCB Grant - Application kFeS6A2MM7MWWq3GFo9Fgw==

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

  Bay Area Compliance Laboratory Corp.
1274 Anvilwood Avenue
Sunnyvale, CA 94089
Date of Grant: 11/30/2016

Application Dated: 11/30/2016
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-ESPWROOM32
Name of Grantee:  ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Wi-Fi & Bluetooth Module
Modular Type: Single Modular
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.004  

Modular approval. Output power listed is conducted. This grant is valid only when the module is sold to OEM or OEM integrators. Modular approval for use as a module in mobile-only RF exposure conditions. The antenna(s) used for this device must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located with any other transmitters, except in accordance with FCC multi-transmitter product procedures. Compliance of this device in all final host configurations is the responsibility of the Grantee. End-users must be provided with specific information required to satisfy RF exposure compliance for the final host device. Installation of this device into portable RF Exposure category host devices requires the submission of a Class II permissive change or new application.

EAS Grant - Application kFeS6A2MM7MWWq3GFo9Fgw==

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: 11/30/2016

Application Dated: 11/30/2016
 
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-ESPWROOM32
Name of Grantee:  ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Wi-Fi & Bluetooth Module
Modular Type: Single Modular
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.004  

Modular approval. Output power listed is conducted. This grant is valid only when the module is sold to OEM or OEM integrators. Modular approval for use as a module in mobile-only RF exposure conditions. The antenna(s) used for this device must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located with any other transmitters, except in accordance with FCC multi-transmitter product procedures. Compliance of this device in all final host configurations is the responsibility of the Grantee. End-users must be provided with specific information required to satisfy RF exposure compliance for the final host device. Installation of this device into portable RF Exposure category host devices requires the submission of a Class II permissive change or new application.



TCB Grant - Application 8hwRofbmywTNqPUWeHprww==

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

  Element Materials Technology Warwick Ltd
Unit 1 Pendle Place
Skelmersdale, WN8 9PN
United Kingdom
Date of Grant: 08/04/2021

Application Dated: 08/04/2021
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-ESPWROOM32
Name of Grantee:  ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Wi-Fi & Bluetooth Module
Modular Type: Single Modular
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.004  

C2PC filing to add a host, Model M028 Connected Hub of Wearable Technologies Ltd with simultaneous transmission, portable use conditions and output power reduction as detailed in this filing. Modular approval. Output power listed is conducted. This grant is valid only when the module is sold to OEM or OEM integrators. End-users must be provided with specific information required to satisfy RF exposure compliance for the final host device. The device supports 20 MHz and 40 MHz bandwidth modes. The highest reported SAR for stand-alone body exposure conditions and simultaneous transmission exposure conditions are 0.98 W/kg and 1.04 W/kg, respectively

EAS Grant - Application 8hwRofbmywTNqPUWeHprww==

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: 08/04/2021

Application Dated: 08/04/2021
 
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-ESPWROOM32
Name of Grantee:  ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Wi-Fi & Bluetooth Module
Modular Type: Single Modular
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.004  

C2PC filing to add a host, Model M028 Connected Hub of Wearable Technologies Ltd with simultaneous transmission, portable use conditions and output power reduction as detailed in this filing. Modular approval. Output power listed is conducted. This grant is valid only when the module is sold to OEM or OEM integrators. End-users must be provided with specific information required to satisfy RF exposure compliance for the final host device. The device supports 20 MHz and 40 MHz bandwidth modes. The highest reported SAR for stand-alone body exposure conditions and simultaneous transmission exposure conditions are 0.98 W/kg and 1.04 W/kg, respectively



TCB Grant - Application 4C0GMzz1qsVsjcC05+zMvw==

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

  Element Materials Technology Warwick Ltd
Unit 1 Pendle Place
Skelmersdale, WN8 9PN
United Kingdom
Date of Grant: 08/04/2021

Application Dated: 08/04/2021
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-ESPWROOM32
Name of Grantee:  ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD
Equipment Class: Digital Transmission System
Notes: Wi-Fi & Bluetooth Module
Modular Type: Single Modular
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.004  
15C 2412.0  -  2462.0 0.046  

C2PC filing to add a host, Model M028 Connected Hub of Wearable Technologies Ltd with simultaneous transmission, portable use conditions and output power reduction as detailed in this filing. Modular approval. Output power listed is conducted. This grant is valid only when the module is sold to OEM or OEM integrators. End-users must be provided with specific information required to satisfy RF exposure compliance for the final host device. The device supports 20 MHz and 40 MHz bandwidth modes. The highest reported SAR for stand-alone body exposure conditions and simultaneous transmission exposure conditions are 0.98 W/kg and 1.04 W/kg, respectively

EAS Grant - Application 4C0GMzz1qsVsjcC05+zMvw==

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: 08/04/2021

Application Dated: 08/04/2021
 
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-ESPWROOM32
Name of Grantee:  ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD
Equipment Class: Digital Transmission System
Notes: Wi-Fi & Bluetooth Module
Modular Type: Single Modular
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.004  
15C 2412.0  -  2462.0 0.046  

C2PC filing to add a host, Model M028 Connected Hub of Wearable Technologies Ltd with simultaneous transmission, portable use conditions and output power reduction as detailed in this filing. Modular approval. Output power listed is conducted. This grant is valid only when the module is sold to OEM or OEM integrators. End-users must be provided with specific information required to satisfy RF exposure compliance for the final host device. The device supports 20 MHz and 40 MHz bandwidth modes. The highest reported SAR for stand-alone body exposure conditions and simultaneous transmission exposure conditions are 0.98 W/kg and 1.04 W/kg, respectively



Mail To: