FCC ID 2BWK7-EL-SM
ELEGOO ESP-32 Development Board
by Shenzhenyingfengdamaoyiyouxiangongsi
Grantee Code: 2BWK7 Product Code: ELSM
Latest application date: 2026-07-03
FCC ID Device Details
| FCC ID | 2BWK7-EL-SM |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BWK7 |
| Product Code | ELSM |
| Applicant Business | Shenzhenyingfengdamaoyiyouxiangongsi 🇨🇳 |
| Related Domains |  elegoo.com  mars-us.net |
| Equipment Class | ELEGOO ESP-32 Development Board |
| Test Firm | Dongguan Yaxu (AiT) Technology Limited |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-07-03 |
| 2412-2462 MHz | Original Equipment | 2026-07-03 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-07-03 | PDF 833.4 KB |
| Internal Photos | Internal Photos | 2026-07-03 | PDF 1.1 MB |
| External Photos | External Photos | 2026-07-03 | PDF 899.1 KB |
| FCC ID Label | ID Label/Location Info | 2026-07-03 | PDF 462.1 KB |
| Test Setup Photos | Test Setup Photos | 2026-07-03 | PDF 1.9 MB |
| AiTDG-260428011W3_FCC Test Report_BLE | Test Report | 2026-07-03 | PDF 985.9 KB |
| AiTDG-260428011W4_FCC Test Report_2.4G WIFI | Test Report | 2026-07-03 | PDF 1,014.4 KB |
| AiTDG-260428011W9_FCC Test Report_BT | Test Report | 2026-07-03 | PDF 1 MB |
| Antana Spec | Test Report | 2026-07-03 | PDF 828 KB |
| Appendix A RF Test Data for BT_Part1 | Test Report | 2026-07-03 | PDF 5.9 MB |
| Appendix A RF Test Data for BT_Part2 | Test Report | 2026-07-03 | PDF 5.9 MB |
| Appendix B RF Test Data for BTLE | Test Report | 2026-07-03 | PDF 4.8 MB |
| Appendix C RF Test Data for 2.4GWIFI_Part1 | Test Report | 2026-07-03 | PDF 5.8 MB |
| Appendix C RF Test Data for 2.4GWIFI_Part2 | Test Report | 2026-07-03 | PDF 5.4 MB |
| USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | 2026-07-03 | PDF 127.6 KB |
| USA-LocalRepLetter | Attestation Statements | 2026-07-03 | PDF 87.5 KB |
| Declaration Letter of Model Difference | Cover Letter(s) | 2026-07-03 | PDF 88.8 KB |
| FCC Declaration of Disable WLAN Channel 12 and 13 | Cover Letter(s) | 2026-07-03 | PDF 106.3 KB |
| USA-ConfidentialityRequestLetter_V0.1 | Cover Letter(s) | 2026-07-03 | PDF 107.2 KB |
| AiTDG-260428011W5_FCC RF EXPOSURE 20cm | RF Exposure Info | 2026-07-03 | PDF 267.5 KB |
| Block Diagram Metadata only | Block Diagram | PDF 53.8 KB | |
| Schematic Metadata only | Schematics | PDF 276.8 KB | |
| Operation Description Metadata only | Operational Description | PDF 246.9 KB | |
| USA-DueDigilenceLetter_V0.1 Metadata only | Operational Description | PDF 87.3 KB |
Application Information
| Application ID | UsiC35BEPgyefNhnsfItbQ== |
|---|---|
| Final Action Date | 2026-07-03 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0038530572 |
| Model | EL-SM |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | ELEGOO ESP-32 Development Board |
| Responsible Party | Juan Jiang, liubingbin@elegoo.com , 19925312209 |
| Non-Technical Contact | JESSIE PENG, Mars Business Consulting, LLC, jessie@mars-us.net , (858) 905-0218 |
| Test Firm | Coin Tang, Dongguan Yaxu (AiT) Technology Limited, info@aitek.org.cn  , +86 0769-82020499 |
| TCB Email | o.kneip@kl-certification.de  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| UsiC35BEPgyefNhnsfItbQ== | 2026-07-03 | Original Equipment |
| KkQulGXuNjckvtdH/+JnnQ== | 2026-07-03 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application UsiC35BEPgyefNhnsfItbQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 07/03/2026 Application Dated: 07/03/2026 |
| Shenzhenyingfengdamaoyiyouxiangongsi |
| Room 302, 3rd Floor, Tairan Industrial Plant 212, |
| Chegongmiao Industrial Zone, Shatou Street, |
| Futiran District, Shenzhen, Guangdong Province,, 518041 China |
| Attention: Juan Jiang , |
| 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: | 2BWK7-EL-SM |
| Name of Grantee: | Shenzhenyingfengdamaoyiyouxiangongsi |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | ELEGOO ESP-32 Development Board |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0037 |
| Output Power listed is peak conducted. RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |
TCB Grant - Application KkQulGXuNjckvtdH/+JnnQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 07/03/2026 Application Dated: 07/03/2026 |
| Shenzhenyingfengdamaoyiyouxiangongsi |
| Room 302, 3rd Floor, Tairan Industrial Plant 212, |
| Chegongmiao Industrial Zone, Shatou Street, |
| Futiran District, Shenzhen, Guangdong Province,, 518041 China |
| Attention: Juan Jiang , |
| 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: | 2BWK7-EL-SM |
| Name of Grantee: | Shenzhenyingfengdamaoyiyouxiangongsi |
| Equipment Class: | Digital Transmission System |
| Notes: | ELEGOO ESP-32 Development Board |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.002 | |||
| 15C | 2412.0 - 2462.0 | 0.0415 |
| Output Power listed is peak conducted. This device supports 802.11b, 802.11g and 802.11n with a 20 MHz and 40 MHz bandwidth mode. RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |