FCC ID 2AC7Z-EK057
Wi-Fi & Bluetooth Internet of Things Module
by ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD
Grantee Code: 2AC7Z Product Code: EK057
Latest application date: 2020-12-23
FCC ID Device Details
| FCC ID | 2AC7Z-EK057 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AC7Z |
| Product Code | EK057 |
| Applicant Business | ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD 🇨🇳 |
| Related Domains |  espressif.com |
| Equipment Class | Wi-Fi & Bluetooth Internet of Things Module |
| Test Firm | TA Technology (Shanghai) Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2020-12-23 |
| 2402-2480 MHz | Original Equipment | 2020-12-23 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2021-03-23 | PDF 2.4 MB |
| Internal Photo | Internal Photos | 2021-03-23 | PDF 181.5 KB |
| External Photo | External Photos | 2021-03-23 | PDF 401.1 KB |
| Label and Location | ID Label/Location Info | 2020-12-23 | PDF 39 KB |
| Test Setup Photos | Test Setup Photos | 2021-03-23 | PDF 323.7 KB |
| Test Report | Test Report | 2020-12-23 | PDF 5.6 MB |
| Test Report | Test Report | 2020-12-23 | PDF 5.5 MB |
| Confidentiality Letter | Cover Letter(s) | 2020-12-23 | PDF 114.4 KB |
| Modular Approval Request Letter | Cover Letter(s) | 2020-12-23 | PDF 110.7 KB |
| POA | Cover Letter(s) | 2020-12-23 | PDF 58 KB |
| MPE | RF Exposure Info | 2020-12-23 | PDF 379.5 KB |
| RF Exposure | RF Exposure Info | 2020-12-23 | PDF 379.5 KB |
| Block Diagram Metadata only | Block Diagram | PDF 52.1 KB | |
| Schematics Metadata only | Schematics | PDF 68.5 KB | |
| Operational Description Metadata only | Operational Description | PDF 66.4 KB | |
| Parts List Metadata only | Parts List/Tune Up Info | PDF 107.9 KB | |
| Parts List EN Metadata only | Parts List/Tune Up Info | PDF 104.9 KB |
Application Information
| Application ID | riFQKFIyo3tdKO1ZXxyP5Q== |
|---|---|
| Final Action Date | 2020-12-23 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0023938848 |
| Model | EK057 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Wi-Fi & Bluetooth Internet of Things Module |
| Responsible Party | Mia Zhou, huangjian@espressif.com , (8621)61065209 |
| Test Firm | Mr. Zhihui Liu, TA Technology (Shanghai) Co., Ltd., liuzhihui@ta-shanghai.com  , 86-21-50791141 |
| TCB Email | TEI@TIMCOENGR.COM  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 03/23/2021 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Single Modular Approval. Power listed is conducted. This device is to be used only for mobile and fixed applications. The module antenna(s) must be installed to meet the RF exposure compliance separation distance of 20 cm and any additional testing and authorization process as required. Co-location of this module with other transmitters that operate simultaneously is required to be evaluated using the FCC multi-transmitter procedures. OEM integrators and end-Users must be provided with transmitter operating 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. This device has 20 and 40 MHz bandwidth modes. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| riFQKFIyo3tdKO1ZXxyP5Q== | 2020-12-23 | Original Equipment |
| 5B2T0yzhciNyMhHP/1eHHQ== | 2020-12-23 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application riFQKFIyo3tdKO1ZXxyP5Q==
| 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: 12/23/2020 Application Dated: 12/23/2020 |
| 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-EK057 |
| Name of Grantee: | ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | Wi-Fi & Bluetooth Internet of Things Module |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2412.0 - 2462.0 | 0.053 | ||
| CC | 15C | 2402.0 - 2480.0 | 0.003 |
| Single Modular Approval. Power listed is conducted. This device is to be used only for mobile and fixed applications. The module antenna(s) must be installed to meet the RF exposure compliance separation distance of 20 cm and any additional testing and authorization process as required. Co-location of this module with other transmitters that operate simultaneously is required to be evaluated using the FCC multi-transmitter procedures. OEM integrators and end-Users must be provided with transmitter operating 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. This device has 20 and 40 MHz bandwidth modes. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application riFQKFIyo3tdKO1ZXxyP5Q==
| 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: 12/23/2020 Application Dated: 12/23/2020 |
| 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-EK057 |
| Name of Grantee: | ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | Wi-Fi & Bluetooth Internet of Things Module |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2412.0 - 2462.0 | 0.053 | ||
| CC | 15C | 2402.0 - 2480.0 | 0.003 |
| Single Modular Approval. Power listed is conducted. This device is to be used only for mobile and fixed applications. The module antenna(s) must be installed to meet the RF exposure compliance separation distance of 20 cm and any additional testing and authorization process as required. Co-location of this module with other transmitters that operate simultaneously is required to be evaluated using the FCC multi-transmitter procedures. OEM integrators and end-Users must be provided with transmitter operating 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. This device has 20 and 40 MHz bandwidth modes. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| 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: 12/23/2020 Application Dated: 12/23/2020 |
| 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-EK057 |
| Name of Grantee: | ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wi-Fi & Bluetooth Internet of Things Module |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.007 |
| Single Modular Approval. Power listed is conducted. This device is to be used only for mobile and fixed applications. The module antenna(s) must be installed to meet the RF exposure compliance separation distance of 20 cm and any additional testing and authorization process as required. Co-location of this module with other transmitters that operate simultaneously is required to be evaluated using the FCC multi-transmitter procedures. OEM integrators and end-Users must be provided with transmitter operating 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. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application 5B2T0yzhciNyMhHP/1eHHQ==
| 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: 12/23/2020 Application Dated: 12/23/2020 |
| 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-EK057 |
| Name of Grantee: | ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wi-Fi & Bluetooth Internet of Things Module |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.007 |
| Single Modular Approval. Power listed is conducted. This device is to be used only for mobile and fixed applications. The module antenna(s) must be installed to meet the RF exposure compliance separation distance of 20 cm and any additional testing and authorization process as required. Co-location of this module with other transmitters that operate simultaneously is required to be evaluated using the FCC multi-transmitter procedures. OEM integrators and end-Users must be provided with transmitter operating 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. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| Mail To: |