FCC ID 2AC7Z-ESPC3WROOMU
Wi-Fi & Bluetooth Internet of Things Module
by ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD
Grantee Code: 2AC7Z Product Code: ESPC3WROOMU
Latest application date: 2024-10-31
FCC ID Device Details
| FCC ID | 2AC7Z-ESPC3WROOMU |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AC7Z |
| Product Code | ESPC3WROOMU |
| Applicant Business | ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD 🇨🇳 |
| Related Domains |  espressif.com |
| Equipment Class | Wi-Fi & Bluetooth Internet of Things Module |
| Test Firm | Eurofins TA Technology (Shanghai) Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Class II permissive change or modification of presently authorized equipment | 2024-10-31 |
| 2402-2480 MHz | Original Equipment | 2023-07-03 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| ESP32-C3-WROOM-02U_FPC_antenna_20241016 | Users Manual | 2024-10-31 | PDF 272.4 KB |
| UserManual | Users Manual | 2023-07-03 | PDF 271.2 KB |
| InternalPhotos | Internal Photos | 2023-07-03 | PDF 226.5 KB |
| R2409A1309_EUT_Appearance | External Photos | 2024-10-31 | PDF 1.3 MB |
| ExternalPhotos | External Photos | 2023-07-03 | PDF 326 KB |
| Label_LabelLocation | ID Label/Location Info | 2023-07-03 | PDF 122.6 KB |
| R2409A1309_Part15C_Test_Setup | Test Setup Photos | 2024-10-31 | PDF 952.4 KB |
| Test_Setup_Photos | Test Setup Photos | 2023-07-03 | PDF 360.2 KB |
| Antenna_spec | Test Report | 2024-10-31 | PDF 859.6 KB |
| R2409A1309-R1_Part15C-BLE_WIFI2.4G_1 | Test Report | 2024-10-31 | PDF 5.6 MB |
| R2409A1309-R1_Part15C-BLE_WIFI2.4G_2 | Test Report | 2024-10-31 | PDF 5.6 MB |
| R2109A0836-M1V1_FCC_Part15C BLE-WIFI_part1 | Test Report | 2023-07-03 | PDF 5.1 MB |
| R2109A0836-M1V1_FCC_Part15C BLE-WIFI_part2 | Test Report | 2023-07-03 | PDF 4.6 MB |
| TFPD05H09170011_Antenna | Test Report | 2023-07-03 | PDF 973.1 KB |
| Attestation_Statements_Part2.911(d)(5) | Attestation Statements | 2024-10-31 | PDF 71.7 KB |
| Attestation_Statements_Part2.911(d)(7) | Attestation Statements | 2024-10-31 | PDF 158.5 KB |
| FCC_AttestationLetter_COVERED_EQUIPMENT | Attestation Statements | 2023-07-03 | PDF 82.5 KB |
| FCC_Attestation_Letter_US_AGENT | Attestation Statements | 2023-07-03 | PDF 270.7 KB |
| C2PC_letter | Cover Letter(s) | 2024-10-31 | PDF 294.3 KB |
| POA | Cover Letter(s) | 2024-10-31 | PDF 58.6 KB |
| Modular_Approval_Request_Letter | Cover Letter(s) | 2023-07-03 | PDF 98 KB |
| POA | Cover Letter(s) | 2023-07-03 | PDF 58.5 KB |
| Request_for_Confidentiality | Cover Letter(s) | 2023-07-03 | PDF 318.2 KB |
| R2409A1309-M1_MPE | RF Exposure Info | 2024-10-31 | PDF 490.3 KB |
| R2109A0836-M1V1_FCC_MPE | RF Exposure Info | 2023-07-03 | PDF 272.9 KB |
| BlockDiagram Metadata only | Block Diagram | PDF 300.1 KB | |
| Schematics Metadata only | Schematics | PDF 300.1 KB | |
| OperationalDescription Metadata only | Operational Description | PDF 65.3 KB | |
| BOM Metadata only | Parts List/Tune Up Info | PDF 78.2 KB | |
| Tune_up_procedure Metadata only | Parts List/Tune Up Info | PDF 287.9 KB |
Application Information
| Application ID | aoyiN4UvCvgxoyn8GMhlGg== |
|---|---|
| Final Action Date | 2024-10-31 |
| Application Purpose | Class II permissive change or modification of presently authorized equipment |
| Applicant FRN | 0023938848 |
| Model | ESPC3WROOMU |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Wi-Fi & Bluetooth Internet of Things Module |
| Responsible Party | Mia Zhou, zhoumiaomiao@espressif.com , (8621)61065209 |
| Test Firm | Mr. Zhihui Liu, Eurofins TA Technology (Shanghai) Co., Ltd., Henry.Liu@cpt.eurofinscn.com  , 86-21-50791141 |
| TCB Email | bentje.holger@phoenix-testlab.de  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | No |
| 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 | No |
| Grant Comments | Output power is maximum average conducted. This device supports IEEE 802.11 b/g/n 20 and 40 MHz channel bandwidths. Modular Approval for mobile RF Exposure conditions, 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 be co-located or operating in conjunction with any other antenna or transmitter. Approval is limited to OEM installation only. OEM integrators must be provided with antenna installation instructions. 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. Only the antenna(s) listed in this filing can be used with this device. Use of additional antenna(s) are subject to the requirements of 15.204(c)(4).Class II Permissive Change:Change antenna, RF components are all the same with the original. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| aoyiN4UvCvgxoyn8GMhlGg== | 2024-10-31 | Class II permissive change or modification of presently authorized equipment |
| Yu2Wq3r8fRQvE6KULAwiFA== | 2023-07-03 | Original Equipment |
Grants
TCB Grant - Application Yu2Wq3r8fRQvE6KULAwiFA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
PHOENIX TESTLAB GmbH Koenigswinkel 10 32825 Blomberg, Germany |
Date of Grant: 07/03/2023 Application Dated: 07/03/2023 |
| 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-ESPC3WROOMU |
| 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 | 0.007 | |||
| 15C | 2412.0 - 2462.0 | 0.055 |
| Output power is maximum average conducted. This device supports IEEE 802.11 b/g/n 20 and 40 MHz channel bandwidths. Modular Approval for mobile RF Exposure conditions, 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 be co-located or operating in conjunction with any other antenna or transmitter. Approval is limited to OEM installation only. OEM integrators must be provided with antenna installation instructions. 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. Only the antenna(s) listed in this filing can be used with this device. Use of additional antenna(s) are subject to the requirements of 15.204(c)(4). |
EAS Grant - Application Yu2Wq3r8fRQvE6KULAwiFA==
| 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: 07/03/2023 Application Dated: 07/03/2023 |
| 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-ESPC3WROOMU |
| 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 | 0.007 | |||
| 15C | 2412.0 - 2462.0 | 0.055 |
| Output power is maximum average conducted. This device supports IEEE 802.11 b/g/n 20 and 40 MHz channel bandwidths. Modular Approval for mobile RF Exposure conditions, 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 be co-located or operating in conjunction with any other antenna or transmitter. Approval is limited to OEM installation only. OEM integrators must be provided with antenna installation instructions. 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. Only the antenna(s) listed in this filing can be used with this device. Use of additional antenna(s) are subject to the requirements of 15.204(c)(4). |
| Mail To: | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
PHOENIX TESTLAB GmbH Koenigswinkel 10 32825 Blomberg, Germany |
Date of Grant: 10/31/2024 Application Dated: 10/27/2024 |
| 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-ESPC3WROOMU |
| 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 | 0.007 | |||
| 15C | 2412.0 - 2462.0 | 0.055 |
| Output power is maximum average conducted. This device supports IEEE 802.11 b/g/n 20 and 40 MHz channel bandwidths. Modular Approval for mobile RF Exposure conditions, 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 be co-located or operating in conjunction with any other antenna or transmitter. Approval is limited to OEM installation only. OEM integrators must be provided with antenna installation instructions. 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. Only the antenna(s) listed in this filing can be used with this device. Use of additional antenna(s) are subject to the requirements of 15.204(c)(4). Class II Permissive Change: Change antenna, RF components are all the same with the original. |
EAS Grant - Application aoyiN4UvCvgxoyn8GMhlGg==
| 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: 10/31/2024 Application Dated: 10/27/2024 |
| 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-ESPC3WROOMU |
| 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 | 0.007 | |||
| 15C | 2412.0 - 2462.0 | 0.055 |
| Output power is maximum average conducted. This device supports IEEE 802.11 b/g/n 20 and 40 MHz channel bandwidths. Modular Approval for mobile RF Exposure conditions, 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 be co-located or operating in conjunction with any other antenna or transmitter. Approval is limited to OEM installation only. OEM integrators must be provided with antenna installation instructions. 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. Only the antenna(s) listed in this filing can be used with this device. Use of additional antenna(s) are subject to the requirements of 15.204(c)(4). Class II Permissive Change: Change antenna, RF components are all the same with the original. |
| Mail To: |