FCC ID 2ASYE-T-DISPLAYS3
T-Display-S3
by Shenzhen Xin Yuan Electronic Technology Co., Ltd.
Grantee Code: 2ASYE Product Code: TDISPLAYS3
Latest application date: 2026-09-24
FCC ID Device Details
| FCC ID | 2ASYE-T-DISPLAYS3 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2ASYE |
| Product Code | TDISPLAYS3 |
| Applicant Business | Shenzhen Xin Yuan Electronic Technology Co., Ltd. 🇨🇳 |
| Related Domains |  lilygo.cc  rokland.com |
| Equipment Class | T-Display-S3 |
| Test Firm | BAY AREA COMPLIANCE LABORATORIES CORP (Guangming) |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2422-2462 MHz | Original Equipment | 2026-09-24 |
| 2402-2480 MHz | Original Equipment | 2022-12-12 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-09-24 | PDF 916.2 KB |
| User Manual | Users Manual | 2022-12-12 | PDF 996.3 KB |
| Internal Photos | Internal Photos | 2026-09-24 | PDF 669 KB |
| Internal Photos | Internal Photos | 2022-12-12 | PDF 357.2 KB |
| External Photos | External Photos | 2026-09-24 | PDF 1.1 MB |
| External Photos | External Photos | 2022-12-12 | PDF 160.3 KB |
| Label and Label Location | ID Label/Location Info | 2026-09-24 | PDF 598.8 KB |
| Label & Label Location | ID Label/Location Info | 2022-12-12 | PDF 91.4 KB |
| Test Setup Photos | Test Setup Photos | 2026-09-24 | PDF 492.2 KB |
| Test Setup Photos | Test Setup Photos | 2022-12-12 | PDF 246.7 KB |
| Antenna Specification | Test Report | 2026-09-24 | PDF 1 MB |
| Test Report - BLE | Test Report | 2026-09-24 | PDF 2.9 MB |
| Test Report - WIFI | Test Report | 2026-09-24 | PDF 4.9 MB |
| Antenna Report | Test Report | 2022-12-12 | PDF 1 MB |
| Test Report | Test Report | 2022-12-12 | PDF 2.8 MB |
| Attestation Letter | Attestation Statements | 2026-09-24 | PDF 41.4 KB |
| Attestation Letter-2.911(d)(5)(i) | Attestation Statements | 2026-09-24 | PDF 43.8 KB |
| Attestation Letter-2.911(d)(5)(ii) | Attestation Statements | 2026-09-24 | PDF 44.2 KB |
| US Agent Attestation Letter | Attestation Statements | 2026-09-24 | PDF 57.4 KB |
| DoS Letter | Cover Letter(s) | 2026-09-24 | PDF 83.3 KB |
| FCC Agent Authorization Letter | Cover Letter(s) | 2026-09-24 | PDF 56.5 KB |
| FCC Confidentiality Letter | Cover Letter(s) | 2026-09-24 | PDF 21.7 KB |
| FCC Agent Authorization Letter | Cover Letter(s) | 2022-12-12 | PDF 87.9 KB |
| FCC Long-term Confidential Authorization | Cover Letter(s) | 2022-12-12 | PDF 91.9 KB |
| RF Exposure Information | RF Exposure Info | 2026-09-24 | PDF 369.4 KB |
| Block Diagram Metadata only | Block Diagram | PDF 138.8 KB | |
| Block Diagram Metadata only | Block Diagram | PDF 120.5 KB | |
| Schematics Metadata only | Schematics | PDF 330.2 KB | |
| Schematics Metadata only | Schematics | PDF 327.3 KB | |
| Circuit Description Metadata only | Operational Description | PDF 97.8 KB | |
| Operation Description Metadata only | Operational Description | PDF 56 KB |
Application Information
| Application ID | 8SF+fl5xe+r8ln6TUn0Hxg== |
|---|---|
| Final Action Date | 2026-09-24 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0028379253 |
| Model | T-DISPLAYS3 |
| Frequency Range | 2422-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | T-Display-S3 |
| Responsible Party | Yashon Zhang, zhang@lilygo.cc , 0755-83380665 |
| Non-Technical Contact | Jason Opdyke, Rokland LLC, jopdyke@rokland.com , +1 (352) 372-9902 |
| Test Firm | Hazel Li, BAY AREA COMPLIANCE LABORATORIES CORP (Guangming), qa@atc-lab.com  , 86-755-2650-3290 |
| TCB Email | bacl.regulatory@baclcorp.com  |
| 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 | No |
| 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 |
|---|---|---|
| 8SF+fl5xe+r8ln6TUn0Hxg== | 2026-09-24 | Original Equipment |
| 0DoQgKlQozMV4nlwywUhmg== | 2022-12-12 | Original Equipment |
Grants
TCB Grant - Application 8SF+fl5xe+r8ln6TUn0Hxg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Bay Area Compliance Laboratories Corp. 1274 Anvilwood Avenue Sunnyvale, CA 94089 |
Date of Grant: 09/24/2026 Application Dated: 09/24/2026 |
| Shenzhen Xin Yuan Electronic Technology Co., Ltd. |
| Room 801-803, Yousuowei Building, No.2000 |
| JiaXian Road, Bantian Street, Longgang District, |
| Shenzhen, Guangdong, China |
| Attention: Yashon Zhang , Product Manager |
| 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: | 2ASYE-T-DISPLAYS3 |
| Name of Grantee: | Shenzhen Xin Yuan Electronic Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | T-Display-S3 |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0044 | |||
| 15C | 2412.0 - 2472.0 | 0.1845 | |||
| 15C | 2422.0 - 2462.0 | 0.171 |
| Output power listed is peak conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. End-users must be provided with instructions and operating conditions for satisfying RF exposure compliance. |
TCB Grant - Application 0DoQgKlQozMV4nlwywUhmg==
| 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: 12/12/2022 Application Dated: 12/12/2022 |
| Shenzhen Xin Yuan Electronic Technology Co., Ltd. |
| 401 4F Bldg.building B. No.5, 1st Rd |
| Bantianshangxue Technology Park, Bantian St |
| Longgang Dist., Shenzhen, Guangdong, China |
| Attention: Yashon Zhang , Product Manager |
| 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: | 2ASYE-T-DISPLAY-S3 |
| Name of Grantee: | Shenzhen Xin Yuan Electronic Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | T-Display-S3 |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2472.0 | 0.044 | |||
| 15C | 2402.0 - 2480.0 | 0.01 |
| Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
EAS Grant - Application 0DoQgKlQozMV4nlwywUhmg==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Shenzhen Xin Yuan Electronic Technology Co., Ltd. 401 4F Bldg.building B. No.5, 1st Rd Bantianshangxue Technology Park, Bantian St Longgang Dist., Shenzhen, Guangdong, China |
Date of Grant: 12/12/2022 Application Dated: 12/12/2022 |
| Attention: Yashon Zhang , Product Manager |
| 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: | 2ASYE-T-DISPLAY-S3 |
| Name of Grantee: | Shenzhen Xin Yuan Electronic Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | T-Display-S3 |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2472.0 | 0.044 | |||
| 15C | 2402.0 - 2480.0 | 0.01 |
| Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
| Mail To: |