FCC ID 2AC7Z-ESPWROOM02
Wi-Fi Internet of Things Module
by ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD
Grantee Code: 2AC7Z Product Code: ESPWROOM02
Latest application date: 2020-07-31
FCC ID Device Details
| FCC ID | 2AC7Z-ESPWROOM02 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AC7Z |
| Product Code | ESPWROOM02 |
| Applicant Business | ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD 🇨🇳 |
| Related Domains |  espressif.com |
| Equipment Class | Wi-Fi Internet of Things Module |
| Test Firm | UL Verification Services Inc. (formerly UL CCS) |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Class II permissive change or modification of presently authorized equipment | 2020-07-31 |
| 2412-2462 MHz | Class II permissive change or modification of presently authorized equipment | 2016-12-22 |
| 2412-2462 MHz | Original Equipment | 2015-04-17 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2021-01-27 | PDF 1.3 MB |
| RF Exposure Info | Users Manual | 2015-04-17 | PDF 156.8 KB |
| User Manual | Users Manual | 2015-04-17 | PDF 1.1 MB |
| Internal photos | Internal Photos | 2021-01-27 | PDF 195 KB |
| Internal Photos | Internal Photos | 2015-04-17 | PDF 81 KB |
| Internal Photos PCB Layout | Internal Photos | 2015-04-17 | PDF 2.4 MB |
| External photos | External Photos | 2021-01-27 | PDF 2.5 MB |
| External Photos | External Photos | 2015-04-17 | PDF 154 KB |
| Host label format and location | ID Label/Location Info | 2020-07-31 | PDF 122.2 KB |
| Module format and location | ID Label/Location Info | 2020-07-31 | PDF 180.3 KB |
| Label Location | ID Label/Location Info | 2015-04-17 | PDF 1.5 MB |
| Test setup photos | Test Setup Photos | 2021-01-27 | PDF 439.2 KB |
| Test Setup Photos | Test Setup Photos | 2015-04-17 | PDF 184.6 KB |
| Test report | Test Report | 2020-07-31 | PDF 3.6 MB |
| Wifi Test Report | Test Report | 2016-12-22 | PDF 4 MB |
| Test Report | Test Report | 2015-04-17 | PDF 3.5 MB |
| Agent authorization | Cover Letter(s) | 2020-07-31 | PDF 595.2 KB |
| C2PC letter | Cover Letter(s) | 2020-07-31 | PDF 801.7 KB |
| Request for confidentiality | Cover Letter(s) | 2020-07-31 | PDF 110.5 KB |
| Class II Permissive Change Letter | Cover Letter(s) | 2016-12-22 | PDF 52.5 KB |
| Confidentiality Letter | Cover Letter(s) | 2016-12-22 | PDF 92.5 KB |
| POA | Cover Letter(s) | 2016-12-22 | PDF 31 KB |
| Product Change Decription Variant letter | Cover Letter(s) | 2016-12-22 | PDF 13.2 KB |
| Confidentiality Letter | Cover Letter(s) | 2015-04-17 | PDF 99.3 KB |
| Modular Approval Request Letter | Cover Letter(s) | 2015-04-17 | PDF 49.7 KB |
| RF exposure report | RF Exposure Info | 2020-07-31 | PDF 207.7 KB |
| Block Diagram Metadata only | Block Diagram | PDF 37.3 KB | |
| PCB Layout Schematics Metadata only | Schematics | PDF 2.4 MB | |
| Schematics Metadata only | Schematics | PDF 42.7 KB | |
| Schematics Metadata only | Schematics | PDF 17.4 KB | |
| Operational Description Metadata only | Operational Description | PDF 1.2 MB | |
| Operational Description Antenna Datasheet Metadata only | Operational Description | PDF 2.3 MB | |
| Operational Description Technical Metadata only | Operational Description | PDF 1.2 MB | |
| Operational Description Technical Metadata only | Operational Description | PDF 1.9 MB | |
| Operational description of duty cycle analysis_Low duty factor KDB inquiry Metadata only | Operational Description | PDF 167.3 KB | |
| Parts List Metadata only | Parts List/Tune Up Info | PDF 81.5 KB | |
| Parts List Metadata only | Parts List/Tune Up Info | PDF 34 KB | |
| Tune Up Procedure Metadata only | Parts List/Tune Up Info | PDF 36.4 KB |
Application Information
| Application ID | cRCfxPQRuruxbKJ5Gmdlmw== |
|---|---|
| Final Action Date | 2020-07-31 |
| Application Purpose | Class II permissive change or modification of presently authorized equipment |
| Applicant FRN | 0023938848 |
| Model | ESPWROOM02 |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Wi-Fi Internet of Things Module |
| Responsible Party | Mia Zhou, zhoumiaomiao@espressif.com , (8621)61065209 |
| Test Firm | Jay Kogoma, UL Verification Services Inc. (formerly UL CCS), jay.kogoma@ul.com  , 510-319-4135 |
| TCB Email | LST.FRE.CertNotice@ul.com |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 01/27/2021 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Single Modular Approval |
| Composite Device | No |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | Yes |
| Grant Comments | Class II permissive change to add Makusafe WRD-100 wearable host and reduced 802.11b mode output power by software as documented. Single Modular Approval. Power listed is conducted. Approval is limited to OEM installation only. Compliance of this device in all final host configurations is the responsibility of the Grantee. This device is to be used only for mobile and fixed applications. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20cm from all persons and must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. OEM integrators must be provided with antenna installation instructions and labeling requirements for finished products. OEM integrators and end-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device. Separate approval is required for all other operating configurations, including portable configurations with respect to 2.1093 and different antenna configurations. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| cRCfxPQRuruxbKJ5Gmdlmw== | 2020-07-31 | Class II permissive change or modification of presently authorized equipment |
| 5a+kZhdXMwgnl8lOwcE2qg== | 2016-12-22 | Class II permissive change or modification of presently authorized equipment |
| WHM89XSw2YbUGnUKGMUqJA== | 2015-04-17 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2412-2462 MHz | 0.1670000 | 15C |
Grants
TCB Grant - Application WHM89XSw2YbUGnUKGMUqJA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Timco Engineering, Inc. 849 NW State Road 45 Newberry, FL 32669 |
Date of Grant: 04/17/2015 Application Dated: 04/17/2015 |
| 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-ESPWROOM02 |
| Name of Grantee: | ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | Wi-Fi Internet of Things Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2462.0 | 0.167 |
| Single Modular Approval. Power listed is conducted. Approval is limited to OEM installation only. Compliance of this device in all final host configurations is the responsibility of the Grantee. This device is to be used only for mobile and fixed applications. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20cm from all persons and must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. OEM integrators must be provided with antenna installation instructions and labeling requirements for finished products. OEM integrators and end-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device. Separate approval is required for all other operating configurations, including portable configurations with respect to 2.1093 and different antenna configurations. |
EAS Grant - Application WHM89XSw2YbUGnUKGMUqJA==
| 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: 04/17/2015 Application Dated: 04/17/2015 |
| 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-ESPWROOM02 |
| Name of Grantee: | ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | Wi-Fi Internet of Things Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2462.0 | 0.167 |
| Single Modular Approval. Power listed is conducted. Approval is limited to OEM installation only. Compliance of this device in all final host configurations is the responsibility of the Grantee. This device is to be used only for mobile and fixed applications. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20cm from all persons and must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. OEM integrators must be provided with antenna installation instructions and labeling requirements for finished products. OEM integrators and end-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device. Separate approval is required for all other operating configurations, including portable configurations with respect to 2.1093 and different antenna configurations. |
| Mail To: | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
UL Verification Services Inc. (formerly UL CCS) 47173 Benicia Street Fremont, CA 94538 |
Date of Grant: 07/31/2020 Application Dated: 07/31/2020 |
| 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-ESPWROOM02 |
| Name of Grantee: | ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | Wi-Fi Internet of Things Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2462.0 | 0.167 |
| Class II permissive change to add Makusafe WRD-100 wearable host and reduced 802.11b mode output power by software as documented. Single Modular Approval. Power listed is conducted. Approval is limited to OEM installation only. Compliance of this device in all final host configurations is the responsibility of the Grantee. This device is to be used only for mobile and fixed applications. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20cm from all persons and must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. OEM integrators must be provided with antenna installation instructions and labeling requirements for finished products. OEM integrators and end-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device. Separate approval is required for all other operating configurations, including portable configurations with respect to 2.1093 and different antenna configurations. |
EAS Grant - Application cRCfxPQRuruxbKJ5Gmdlmw==
| 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: 07/31/2020 Application Dated: 07/31/2020 |
| 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-ESPWROOM02 |
| Name of Grantee: | ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | Wi-Fi Internet of Things Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2462.0 | 0.167 |
| Class II permissive change to add Makusafe WRD-100 wearable host and reduced 802.11b mode output power by software as documented. Single Modular Approval. Power listed is conducted. Approval is limited to OEM installation only. Compliance of this device in all final host configurations is the responsibility of the Grantee. This device is to be used only for mobile and fixed applications. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20cm from all persons and must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. OEM integrators must be provided with antenna installation instructions and labeling requirements for finished products. OEM integrators and end-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device. Separate approval is required for all other operating configurations, including portable configurations with respect to 2.1093 and different antenna configurations. |
| Mail To: | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Timco Engineering, Inc. 849 NW State Road 45 Newberry, FL 32669 |
Date of Grant: 12/22/2016 Application Dated: 12/22/2016 |
| 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-ESPWROOM02 |
| Name of Grantee: | ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | Wi-Fi Internet of Things Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2462.0 | 0.167 |
| Single Modular Approval. Power listed is conducted. Approval is limited to OEM installation only. Compliance of this device in all final host configurations is the responsibility of the Grantee. This device is to be used only for mobile and fixed applications. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20cm from all persons and must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. OEM integrators must be provided with antenna installation instructions and labeling requirements for finished products. OEM integrators and end-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device. Separate approval is required for all other operating configurations, including portable configurations with respect to 2.1093 and different antenna configurations. |
EAS Grant - Application 5a+kZhdXMwgnl8lOwcE2qg==
| 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: 12/22/2016 Application Dated: 12/22/2016 |
| 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-ESPWROOM02 |
| Name of Grantee: | ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | Wi-Fi Internet of Things Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2462.0 | 0.167 |
| Single Modular Approval. Power listed is conducted. Approval is limited to OEM installation only. Compliance of this device in all final host configurations is the responsibility of the Grantee. This device is to be used only for mobile and fixed applications. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20cm from all persons and must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. OEM integrators must be provided with antenna installation instructions and labeling requirements for finished products. OEM integrators and end-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device. Separate approval is required for all other operating configurations, including portable configurations with respect to 2.1093 and different antenna configurations. |
| Mail To: |