2ATPO-01SCHLoRa Module

Ra-01SCH Specification Version V1.1.0 Copyright ©2022 Disclaimer and copyright notice The information in this article, including the URL address for reference, is subject to change without prior notice. The documentation is provided "as is" without any warranty, including any warranties of merchantability, fitness for a particular purpose, or non-infringement, and any warranties mentioned in the proposal, specification or sample. This document is not responsible for any infringement of any patent rights arising out of the use of the information in this document. No license, express or implied, by estoppel or otherwise, is hereby granted. The test data obtained in this paper are all obtained by Ai-Thinker laboratory , and the actual results may be slightly different. The Wi-Fi alliance membership mark is owned by the WiFi alliance. All trade mark names, trademarks and registered trademarks mentioned herein are the property of their respective owners and are hereby declared. The final interpretation right is owned by Shenzhen Ai-Thinker Technology Co., Ltd. Note The contents of this manual may be changed due to the version upgrade of the product or other reasons. Shenzhen Ai-Thinker Technology Co., Ltd. reserves the right to modify the contents of this manual without any notice. This manual is only used as a guide, and Shenzhen Ai-Thinker Technology Co., Ltd. makes every effort to provide accurate information in this manual, but Shenzhen Ai-Thinker Technology Co., Ltd. does not ensure that the contents of the manual are completely true,, All statements and information in this manual. and the recommendations do not constitute for any warranty, express or implied. Document development/revision/revocation resume Vision Data Revised content Edition Approve V1.1.0 2022.11.23 first jiye Yang Ning Guan CONTENT 1 Product Overview ........................................................................................................................................ 5 1.1. Characteristics ............................................................................................................................... 5 1.2 Main parameters .............................................................................................................................. 6 2 Electrical parameters ................................................................................................................................... 6 2.1. Electrical character ........................................................................................................................... 7 2.2. Digital port characteristics ............................................................................................................... 7 2.3. SPI Interface features ....................................................................................................................... 7 3 Appearance size ........................................................................................................................................... 9 4 Pin function ............................................................................................................................................... 10 5 Schematics ................................................................................................................................................. 11 6 Design guidance ........................................................................................................................................ 12 6.1 Application Circuit ........................................................................................................................ 12 6.2 Recommended module package design size .................................................................................... 12 6.3 Antenna installation ........................................................................................................................ 12 6.4 Power Supply .................................................................................................................................. 13 6.5 GPIO ............................................................................................................................................... 13 6.6 Software writing ............................................................................................................................. 15 7 FAQ ........................................................................................................................................................... 16 7.1 Factors affecting transmission distance ........................................................................................... 16 7.2 Module use reminder ...................................................................................................................... 16 7.3 Interfering factors ........................................................................................................................... 16 8 Reflow Welding Curve .............................................................................................................................. 17 9 Related models and antenna guide ............................................................................................................. 17 9.1 Related models ................................................................................................................................ 17 9.2 Antenna recommendation ................................................................................................................ 18 10 Packaging information ............................................................................................................................. 19 11 Contact us ............................................................................................................................................... 19 1. Product Overview LoRa series module Ra-01SCH is designed and…

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Shenzhen Ai-Thinker Technology Co., Ltd Agent Authorization Company: Shenzhen Ai-Thinker Technology Co., Ltd Address: 410,Block C, Huafeng Smart Innovation Port.Gushu 2nd Road,Gushu Community,Xixiang Street,Baoan District,Shenzhen,China Product Name: LoRa Module Model Number(s): Ra-01SCH Product Description: LoRa Module We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 2022-12-12 Name: Ning Guan Title: manager Company: Shenzhen Ai-Thinker Technology Co., Ltd

Shenzhen Ai-Thinker Technology Co., Ltd FCC Modular Approval Request Rev 3.0 Federal Communications Commission Equipment Authorization Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2022.12.12 Subject; LoRa Module Company name: Shenzhen Ai-Thinker Technology Co., Ltd FCC ID: 2ATPO-01SCH Dear Sir/Madam, This letter includes the FCC application requirements for Modular Transmitter Approval Request for;- FCC KDB 996369 D01 ‘Module Certification Guide v02; and FCC KDB 996369 D03 OEM Manual v01 In accordance with 47CFR 15.212 Modular Transmitters and KDB 996369 D01 ‘Module Equip Auth Guide v02’. FCC ID 2ATPO-01SCH has been examined against the following requirements. Requirement per 15.212 and KDB 996369 D01 Explanation from Grantee (do not write yes/no, but explain why product complies/how it is achieved) The radio elements must have the radio frequency circuitry shielded. Physical components and tuning capacitor(s) may be located external to the shield, but must be on the module assembly. YES, The module is protected by shielding cover The module must have buffered modulation/data inputs to ensure that the device will comply with Part 15 requirements with any type of input signal. YES, All modulation and data inputs are buffered by circuitry on the transmitter chip HW3000RF, as is shown in the schematic. The module must contain power supply regulation on the module. YES, Power supply regulation is provided by circuitry on the transmitter chip HW3000RF, as is shown in the schematic. The module must contain a permanently attached antenna, or contain a unique antenna connector, and be marketed and operated only with specific antenna(s), per §§ 15.203, 15.204(b), 15.204(c), 15.212(a), 2.929(b). YES, The module contain a unique antenna connector and spurious emission have been fulfilled. Please reference the exhibition Test Report. The module must demonstrate compliance in a stand-alone configuration. YES, Please reference exhibition Test Configuration Photo for the stand-alone test configuration. The module must be labeled with its permanently affixed FCC ID label, or use an electronic display (see KDB Publication 784748). YES, The instruction on the labelling rule of the end product has been stated in the Users manual of this module. Please also see the exhibition Label Sample. The module must comply with all specific rules applicable to the transmitter, including all the conditions provided in the integration instructions by the grantee. YES, The required FCC rule has been fulfilled and all the instructions for maintaining compliance has been clearly stated in the Users Manual. The module must comply with RF exposure requirements YES, Please refer exhibition RF Exposure for the compliance of MPE RF exposure rule. Shenzhen Ai-Thinker Technology Co., Ltd FCC Modular Approval Request Rev 3.0 Integration Instructions for host product manufacturers The following items are submitted in support of application for Modular Transmitter FCC ID as noted above as required by the FCC KDB 996369 D03 OEM Manual v01. These items are provided as integration instructions for host product manufacturers (e.g., OEM instruction manual) to use when integrating a module in a host product. Any requirements that are not applicable to the Module are as indicated below. Summary of requirements and Checklist. Refer to the KDB for description of the complete requirements; KDB Ref Sect Requirements of KDB 996369 D03 User Manual Page Number reference 2.2 List of applicable FCC rules 21 2.3 Summarize the specific operational use conditions 21 2.4 Limited module procedures 21 2.5 Trace antenna designs 22 2.6 RF exposure considerations 22 2.7 Antennas 23 2.8 Label and compliance information 24 2.9 Information on test modes and additional testing requirements 24 2.10 Additional testing, Part 15 Subpart B disclaimer 24 Name: Ning Guan Date: 2022.12.12 Title: manager Signature of applicant

Shenzhen Ai-Thinker Technology Co., Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2022/12/12 Subject; Request for Confidentiality FCC ID: 2ATPO-01SCH To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuantto KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Ning Guan Title: manager

Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB221205040RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 4 Model: Ra-01SCH External Photos ANT Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB221205040RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 4 Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB221205040RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 3 of 4 Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB221205040RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 4 of 4

Model: Ra-01SCH FCC ID: 2ATPO-01SCH Label Location

Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB221205040RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 1 Model: Ra-01SCH Internal Photos

FCC §15.247 (i), §2.1091 – RF Exposure FCC ID: 2ATPO-01SCH Applied procedures / limit According to FCC §15.247(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 Note: ƒ is frequency in MHz * = Power density limit is applicable at frequencies greater than 100 MHz Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz * = Plane-wave equivalent power density MPE PREDICTION Predication of MPE limit at a given distance, Equation from OET Bulletin 65, Edition 97-01 Where: S = power density P = power input to antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna,R=20cm Test Result of RF Exposure Evaluation Modes& Channel Freq. (MHz) Tune up Produce power Maximu m peak output power (dBm) Output power to antenna (mW) Antenna Gain (numeric) Power Density (S) (mW/ cm2) Limit (mW / cm2 ) Result LoRa LoRa & LCH 19±1 20 100 1.8323 (2.63dBi) 0.03647 1 Pass

Shenzhen Boantong Technology Co., Ltd SHENZHEN B&T TECHNOLOGY Co,.Ltd Shenzhen Boantong Technology Co., Ltd 2Page 2 / 2 of 44 test report Customer name: Zhongshan Bo'antong Project Name: 868-928MHz suction cup antenna Development Case Number: Y202106290169 Version number: V1.0 Antenna frequency band: 868-928MHz Band range: 868-928MHz Structural engineer: Ke Youjie Radio frequency engineer: Liu Lihua Review person: Guan Ning Production date: 20210722 Revised date Revision content expurgator Original version Shenzhen Boantong Technology Co., Ltd SHENZHEN B&T TECHNOLOGY Co,.Ltd Shenzhen Boantong Technology Co., Ltd 3Page 2 / 2 of 44 一、explain This report summarizes the electrical performance results of the antenna of the 868MHz Antenna project, including the S11 parameters of the antenna, Efficiency, gain. 二、Schematic diagram of antenna installation 三、 Test schematic diagram of the microwave dark chamber Shenzhen Boantong Technology Co., Ltd SHENZHEN B&T TECHNOLOGY Co,.Ltd Shenzhen Boantong Technology Co., Ltd 4Page 2 / 2 of 44 Antenna test darkroom placement position: Antenna passive test data Parameter diagram of the antenna S11 Resident Bobby data Freq/M Hz 868MHz VSWR 1.23 Shenzhen Boantong Technology Co., Ltd SHENZHEN B&T TECHNOLOGY Co,.Ltd Shenzhen Boantong Technology Co., Ltd 5Page 2 / 2 of 44 Antenna darkroom test data antenna pattern 818M 3D-E1-E2-H 868M 3D-E1-E2-H 928M 3D-E1-E2-H

Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB221205040RFX Report Tel: 4008-707-283Web: http://www.ctb-lab.net Page 1 of 34 TEST REPORT Compiled by: Reviewed by: Approved by: Chen Zheng Arron Liu Bin Mei / Director Note: If there is any objection to the inspection results in this report, please submit a written report to the company within 15 days from the date of receiving the report. The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen CTB Testing Technology Co., Ltd. this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. “*” indicates the testing items were fulfilled by subcontracted lab. “#” indicates the items are not in CNAS accreditation scope. Product Name: LoRa Module FCC ID: 2AT PO-01SCH Trademark: Model Number: Ra-01SCH Prepared For: Shenzhen Ai-Thinker Technology Co., Ltd Address: 410, Block C, Huafeng Smart Innovation Port.Gushu 2nd Road, Gushu Community, Xixiang Street, Baoan District, Shenzhen, China Manufacturer: Shenzhen Ai-Thinker Technology Co., Ltd Address: 410, Block C, Huafeng Smart Innovation Port. Gushu 2nd Road, Gushu Community, Xixiang Street, Baoan District, Shenzhen, China Prepared By: Shenzhen CTB Testing Technology Co., Ltd. Address: 1&2/F., Building A, No.26, Xinhe Road, Xinqiao, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: Nov. 22, 2022 Sample tested Date: Nov. 22, 2022 to Dec. 07, 2022 Issue Date: Dec. 07 , 2022 Report No.: CTB221205040RFX Test Standards FCC Part15.247 ANSI C63.10:2013 Test Results PASS Remark: This is LoRa radio test report. Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB221205040RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 34 TABLE OF CONTENT Test Report Declaration Page 1. VERSION .......................................................................... 3 2. TEST SUMMARY ................................................................... 4 3. MEASUREMENT UNCERTAINTY ..................................................... 5 4. PRODUCT INFORMATION AND TEST SETUP .......................................... 6 4.1 Product Information .................................................................... 6 4.2 Test Setup Configuration ............................................................... 6 4.3 Support Equipment .................................................................... 6 4.4 Channel List .......................................................................... 7 4.5 Test Mode ............................................................................ 7 4.6 Test Environment ...................................................................... 7 5. TEST FACILITY AND TEST INSTRUMENT USED ....................................... 8 5.1 Test Facility ........................................................................... 8 5.2 Test Instrument Used .................................................................. 8 6. AC POWER LINE CONDUCTED EMISSION ............................................ 11 6.1 Block Diagram Of Test Setup .......................................................... 11 6.2 Limit ................................................................................ 11 6.3 Test procedure ....................................................................... 11 6.4 Test Result .......................................................................... 13 7. RADIATED SPURIOUS EMISSION ................................................... 15 7.1 Block Diagram Of Test Setup .......................................................... 15 7.2 Limit ................................................................................ 15 7.3 Test procedure ....................................................................... 16 7.4 Test Result .......................................................................... 17 8. BAND EDGE AND RF COUNDUCTED SPURIOUS EMISSIONS .......................... 22 8.1 Block Diagram Of Test Setup .......................................................... 22 8.2 Limit ................................................................................ 22 8.3 Test procedure ....................................................................... 22 8.4 Test Result .......................................................................... 23 9. COUDUCTED PEAK OUTPUT POWER ............................................... 25 9.1 Block Diagram Of Test Setup .......................................................... 25 9.2 Limit ................................................................................ 25 9.3 Test procedure ....................................................................... 25 9.4 Test Result .......................................................................... 26 10. 6DB OCCUPIED BANDWIDTH ....................................................... 28 10.1 Block Diagram Of Test Setup ......................................................... 28 10.2 Limit ............................................................................... 28 10.3 Test procedure ...................................................................... 28 10.4 Test Result ......................................................................... 28 11. POWER SPECTRAL DENSITY ...................................................... 30 11.1 Block Diagram Of Test Setup ......................................................... 30 11.2 Limit ............................................................................... 30 11.3 Test procedure ...................................................................... 30 11.4 Test Result ......................................................................... 30 12. ANTENNA REQUIREMENT ......................................................... 30 13. EUT TEST SETUP PHOTOGRAPHS ................…

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Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB221205040RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 2 Model: Ra-01SCH Radiated Emission Below 1G Above 1G Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB221205040RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 2 Conducted emissions