2AFNLTYWE1STuya Smart Wi-Fi Module

TYWE1S DATASHEET Tuya Smart Wi-Fi Module 1. Product Overview TYWE1S is a low power consumption module with built-in Wi-Fi connectivity solution designed by HangZhou Tuya Technology Corporation. The Wi-Fi Module consist a highly integrated wireless radio chip ESP8266EX and extra flash which has been programed with Wi-Fi network protocol and plenty of software examples.TYWE1S also has an 32-bit CPU, 1M byte flash, 36k SRAM and various peripheral resources. TYWE1S is a RTOS platform, embedded with all the Wi-Fi MAC and TCP/IP protocol function examples, users can customize their Wi-Fi product by using these software examples. Figure 1 shows the block diagram of the TYWE1S. Figure 1. The block diagram of the TYWE1S 1.1 Features ≤ Integrated low power consumption 32-bit CPU, also known as application processor l Basic frequency can support both 80MHz and 160MHz ≤ Supply voltage range: 3V to 3.6V ≤ Peripherals: 6×GPIOs, 1×UART , 1×ADC ≤ Wi-Fi connectivity: l 802.11 b/g/n l Channel 1 to 11 @ 2.4GHz l Support WPA/WPA2 l 19dBm output power in 802.11b mode l Support STA/AP/STA+AP operation mode l Support Smart Link function for both Android and iOS devices l Standby power consumption is less than 0.1 mW (DTIM3) l On-board PCB antenna, or IPEX connector for external antenna TYWE1S DATASHEET l CE, FCC certified l Operating temperature range: 0°C to 70°C (Commercial grade), -40°C to 85°C (Industrial grade) 1.2 Main Application Fields ≤ Intelligent Building ≤ Intelligent home, Intelligent household applications ≤ Health care ≤ Industrial wireless control ≤ Baby monitor ≤ Webcam ≤ Intelligent bus TYWE1S DATASHEET 2. Dimensions and Footprint 2.1 Dimensions TYWE1S has 2 columns of Pins (2*9). The distance between each Pin is 1.5mm. Size of TYWE1S: 18mm(W)*23.5mm(L)*4.1mm(H) Figure 2 shows the dimensions of TYWE1S. Figure 2. The dimensions of TYWE1S 2.2 Pin Definition Table 1 shows the general pin attributes of TYWE1S Table 1. The typical pin definition of TYWE1S PIN NO. NAME TYPE DESCRIPTION 1 VCC S UART1 power (3.3V) 2 U1TX I/O UART1_TXD 3 U1RX I/O UART1_RXD 4 3V3 S Supply voltage (3.3V) 5 GND S Ground 6 IO14 I/O GPIO_14 7 IO12 I/O GPIO_12 8 U0TX I/O UART0_TXD(used to print module's internal information) 9 IO0 I/O GPIO_0(processing during initials, caution when used) 10 IO5 I/O GPIO_5 TYWE1S DATASHEET 11 U0RX I/O UART0_RXD(used to print module's internal information) 12 IO1 I/O GPIO_1(status is uncertain during initials) 13 IO4 I/O GPIO_4 14 GND S Ground 15 GND S Ground 16 RESET I/O External reset singal(negative level effects) 17 TOUT AI ADC terminal 18 GND S Ground Note: S: Power supply pins; I/O: Digital input or output pins; AI: Analog input. TYWE1S DATASHEET 3. Electrical Characteristics 3.1 Absolute Maximum Ratings Table 2. Absolute Maximum Ratings PARAMETERS DESCRIPTION MIN MAX UNIT Ts Storage temperature -40 125 °C VDD Supply voltage - 3.6 V Electrostatic release quantity (Human body model) TAMB-25 °C - 2 KV Electrostatic release quantity (Machine model) TAMB-25 °C - 0.5 KV 3.2 Electrical Conditions Table 3. Electrical Conditions PARAMETERS DESCRIPTION MIN TYPICAL MAX UNIT Temperature for Commercial grade -30 - 70 °C Ta Temperature for Industrial grade -40 - 85 °C VDD Supply voltage 3.0 - 3.6 V V IL IO negative level input -0.3 - 3V3*0.25 V V IH IO positive level input 3V3*0.75 - 3.6 V V OL IO negative level output - - 3V3*0.1 V V IH IO positive level output 3V3*0.8 - - V I max IO drive current - - 12 mA C pad Capacitance of the input pin - 2 - pF 3.3 Wi-Fi Transmitting Current Consumption Table 4. Wi-Fi TX current consumption PARAMETERS MODE RATE TYPICAL UNIT I RF 11b 11Mbps 170 mA I RF 11g 54Mbps 140 mA I RF 11n MCS7 140 mA 3.4 Wi-Fi Receiving Current Consumption Table 5. Wi-Fi RX current consumption TYWE1S DATASHEET PARAMETERS MODE RATE TYPICAL UNIT I RF 11b 11Mbps 50 mA I RF 11g 54Mbps 56 mA I RF 11n MCS7 56 mA 3.5 Working Mode Current Consumption Table 6. MCU working current consumption WORK MODE CONDITION TYPICAL UNIT Modem-Sleep CPU is processing, Wi-Fi modem turns off 15 mA Light-Sleep CPU stops processing, Wi-Fi modem turns off 0.9 mA Deep-Sleep CPU stops processing, Wi-Fi modem turns off, Wi-Fi disconnects 10 μA Power Off Power off 0.5 μA TYWE1S DATASHEET 4. WLAN Radio Specification 4.1 Basic Radio Frequency Characteristics Table 7. Basic Radio frequency characteristics PARAMETERS DESCRIPTION Frequency band 2412MHz - 2462MHz Wi-Fi standard IEEE 802.11n/g/b (Terminal 1-11) 11b:1,2,5.5,11(Mbps) 11g:6,9,12,18,24,36,48,54(Mbps) Data transmitting rate 11n:HT20,MCS0~7 On-board PCB Antenna (Default) Antenna type U.FL RF external antenna (optinal) 4.2 Wi-Fi Transmitting Power Table 8. Wi-Fi transmitting power PARAMETERS MIN TYPICAL MAX UNIT RF average output power, 802.11b CCK Mode 11M - 17 - dBm RF average output power, 802.11g OFDM Mode 54M - 15 - dBm RF average output power, 802.11n OFDM Mode MCS7 - 13 - dBm The Frequency error -10 - 10 ppm 4.3 Wi-Fi Receiving Sensitivity Table 9. Wi-Fi Receiving sensitivity PARAMETERS MIN TYPICAL MAX UNIT PER<8%, Receiving sensitivity, 802.11b CCK Mode 11M - -91 - dBm PER<10%, Receiving sensitivity, 802.11g OFDM Mode 54M - -75 - dBm PER<10%, Receiving sensitivity, 802.11n OFDM Mode MCS7 - -72 - dBm TYWE1S DATASHEET Regulatory information for the OEMs and Integrators The guidelines described within this document are provided to OEM integrators installing Tuya Smart Wi-Fi Module in notebook and tablet PC host platforms. Adherence to these requirements is necessary to meet the conditions of compliance with FCC rules, including RF exposure. When all antenna type and placement guidelines described herein are fulfilled the Tuya Smart Wi-Fi Module may be incorporated into notebook and tablet PC host platforms with no further restrictions. If any of the guidelines described herein are not satisfied it may be necessary for the OEM or integrator to perform additional testing and/or obtain additional approval. The OEM or integrator is responsible to determine the req…

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SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 2 Rev 5.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Project and Product Certification Representative Authorization Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Revised wording (obsolete) 1.0 2.0 Sept–25-2007 Updated company template (obsolete) 2.0 3.0 Jan-31-2012 Updated letter information (obsolete) 3.0 4.0 May-23-2014 Added FCC ID field (current) 4.0 5.0 Sept 16 2014 SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2 Rev 5.0 Hangzhou AiXiangJi Technology Co., Ltd. 2015/11/30 To: SIEMIC, INC. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Product Certification Representative Authorization Letter We, Hangzhou AiXiangJi Technology Co., Ltd. hereby authorize SIEMIC, Inc. to act as a Certification Body for certifying for the following project(s): Product description: Tuya Smart Wi-Fi Module model name: TYWE1S FCC ID: 2AFNLTYWE1S Sincerely, Client’s signature Client’s name / title : Zoe Zhu /manager Contact information / address: Room 701, Building 3, More Center, No.87 GuDun Road,Hangzhou

SCS-F19: Confidentiality Request Letter Page 1 of 2 Rev 5.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526- 1188 Fax: 408-526-1088 Email: [email protected] Confidentiality Request Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Adding CFR 2.459 (obsolete) 1.0 2.0 August – 11 - 2008 Updated company template & Added text box (obsolete) 2.0 3.0 Jan-31-2012 Added IC confidentiality letter form (obsolete) 3.0 4.0 March-26-2015 Corrections to STC form. Added reference to KDB (current) 4.0 5.0 Nov 19 2015 SCS-F19: Confidentiality Request Letter Page 2 of 2 Rev 5.0 Hangzhou AiXiangJi Technology Co., Ltd. (2015/11/30) To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subject: Permanent Confidentiality Request for FCC ID: 2AFNLTYWE1S Pursuant to sections 0.457 and 0.459 of CFR 47, we respectfully request permanent confidential treatment of the following Exhibits accompanying this application as: - Block Diagram - Schematics - Operational Description - The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Client’s signature : Client’s name / title : Zoe Zhu /manager Contact information / address: Room 701, Building 3, More Center, No.87 GuDun Road,Hangzhou

SCS-F190 WiFi Channel 12&13 Declaration Letter Page 1 of 2 Rev.1.0 Created by William Graff Approved by Bao-Thuong Nguyen WIFI Channel 12 and 13 Declaration Letter Revision History Reason for Amendment From To Approved Date Initial Release (current) 0.0 1.0 December 22, 2015 SCS-F190 WiFi Channel 12&13 Declaration Letter Page 2 of 2 Rev.1.0 Created by William Graff Approved by Bao-Thuong Nguyen Hangzhou AiXiangJi Technology Co., Ltd. WIFI Channel 12 and 13 Declaration Letter We declare the equipment identified below with regards to Channel 12 and 13 capabilities for FCC ID:2AFNLTYWE1S Declaration Product hardware does not have the capability to operate on Channel 12 and 13. Product hardware has the capability to operate on Channel 12 and 13. However, these two channels will be disabled via software and will not be accessible to user. Product hardware has the capability to operate on WiFi Channel 12 and 13, and meets the requirements of KDB 594280 D01 v02r01. Please note: 1.) By default, this device operates in a mode that is compliant with the U.S. requirements. 2.) This device will also use supplemental information such as geo-location data to determine that it is operating outside the U.S., if necessary, to change its power. Such supplemental data will be derived from the following: Global Navigation Satellite System (GNSS)7 sensors in the device Mobile Country Code (MCC),8 or MCC with a Mobile Network code (MNC), received from a CMRS9 carrier and received directly by a receiver on the device Country information derived from multiple adjacent access points (for example using IEEE Std 802.11d provisions) may be permitted on case-by-case basis Other suitable geo-location data based on IP addresses or other reliable source. Name / Title: Zoe Zhu Signature: Phone: 0571-86581786 Email: [email protected] Date: 2015/11/30

SCS-F26 Modular Approval Letter Page 1 of 2 Rev 10.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Modular Approval Declaration Letter Revision History Reason for Amendment (current / obsolete) From To Approved Date Initial Release (Obsolete) 1.0 1.0 Dec-04-2006 Added IC Modular Letter (Obsolete) 1.0 2.0 Feb 16 2009 Add LMA and MA option (Obsolete) 2.0 3.0 April 14 2010 Revised per RSS Gen issue 3.0 (Obsolete) 3.0 4.0 Jan 12 2011 Removed Foot(2) (obsolete) 4.0 5.0 July 19 2011 Adding New note per KDB996369 D01 V01R03 (obsolete) 5.0 6.0 August 29 2011 Updated company template & Added text box (obsolete) 6.0 7.0 Jan-31-2012 Updated modular requirement (obsolete) 7.0 8.0 Sept 05 2014 Updated template to meet RSP 100 issue 10 (obsolete) 8.0 9.0 Nov 20 2014 Updated template to meet RSP 100 issue 11 (current) 9.0 10.0 March 19 2015 SCS-F26 Modular Approval Letter Page 2 of 2 Rev 10.0 Hangzhou AiXiangJi Technology Co., Ltd. (Date) 2015/11/30 (Product name) Tuya Smart Wi-Fi Module FCC ID : 2AFNLTYWE1S , is seeking FCC Authorization as a Single Modular transmitter / Single Limited Modular Approval (Please check one). The EUT meets the requirements for Single Modular approval / Single Limited Modular Approval (please check one) as detailed in FCC public Notice DA00-1407. Compliance to each of the requirements is described below: Questions are: * Please provide a detailed explanation if the answer is “No.” Item Modular requirement Yes No 1 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 2 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 3 The module must contain power supply regulation on the module; Yes 4 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 Sections 15.203, 15.204(b), 15.204(c), 15.212(a), 2.929(b); Yes 5 The module must demonstrate compliance in a stand-alone configuration; Yes 6 The module must be labelled with its permanently affixed FCC ID label, or use an electronic display (See KDB Publication 784748 about labelling requirements); Yes 7 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 8 The module must comply with RF exposure requirements Yes Note: (1) LMA may be granted when one or more of the requirements in the table above cannot be demonstrated. LMA will also be issued in those instances where applicants can demonstrate that they will retain control over the final installation of the device, such that compliance of the end product is assured. In such cases, an operating condition on the LMA for the module must state that the module is only approved for use when installed in devices produced by a specific manufacturer. When LMA is sought, the application for equipment certification must specifically state how control of the end product into which the module will be installed, and will be maintained, such that full compliance of the end product is always ensured. (2) Please provide Clear and specific instructions describing the conditions, limitations and procedures for third-parties to use and/or integrate the module into a host device. (3) For non-Software Defined Radio transmitter modules where software is used to ensure compliance of the device, technical description of how such control is implemented to ensure prevention of third party modification must be provided (see KDB 594280). Note 1: Compliance of a module in its final configuration is the responsibility of the applicant. A host device will not be considered certified if the instructions regarding antenna configuration provided in the original description, of one or more separately certified modules it contains, were not followed. Example: A separately certified low-power transceiver module using Bluetooth technology which is housed in a desktop computer, laptop or peripheral does not require the overall system to be recertified, if the desktop computer, laptop or peripheral, as a stand-alone unit, complies with all applicable technical standards. Client’s signature : Client’s name / title : Zoe Zhu /manager Contact information / address: Room 701, Building 3, More Center, No.87 GuDun Road,Hangzhou

Shenzhen BCTC Technology Co., Ltd. FCC Report Tel: 400-788-9558 0755-33019988 Web:Http//www.bctc-lab.com Page1 of 3 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Photo 1 Photo 2 WIFI ANT Shenzhen BCTC Technology Co., Ltd. FCC Report Tel: 400-788-9558 0755-33019988 Web:Http//www.bctc-lab.com Page2 of 3 Photo 3 Lab provides adapter

Model: TYWE1S FCC ID: 2AFNLTYWE1S

Shenzhen BCTC Technology Co., Ltd. FCC Report Tel: 400-788-9558 0755-33019988 Web:Http//www.bctc-lab.com Page3 of 3 Photo 4 Photo 5

FCC §15.247 (i), §2.1091 – RF Exposure FCC ID: 2AFNLTYWE1S 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 IEEE 802.11b max possible output power (AV,conducted) ：15±1dbm IEEE 802.11g max possible output power (AV,conducted)：13±1dbm IEEE 802.11n(20) max possible output power (AV,conducted)：11±1dbm The max possible output power (AV,conducted) of All (IEEE 802.11b , IEEE 802.11g) is IEEE 802.11b. 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 Target power W/ tolerance (dBm) Max tune up power toleranc e (dBm) Total Output power to antenna (mW) Antenna Gain(dBi) Total Power Density at R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result 802.11b 15±1.0 16.0 39.81 1.0 (1.258) 0.00997 1.0 Pass

Shenzhen BCTC Technology Co., Ltd. Report No.: BCTC-151013713 FCC Report Tel: 400-788-9558 0755-33019988 Web:Http//www.bctc-lab.com.cn Page1 of 53 FCC Part 15C Test Report FCC ID: 2AFNLTYWE1S Product Name: Tuya Smart Wi-Fi Module Trademark: N/A Model Name : TYWE1S Prepared For : Hangzhou AiXiangJi Technology Co., Ltd. Address : Room 701, Building 3, More Center, No.87 GuDun Road,Hangzhou, China Prepared By : Shenzhen BCTC Technology Co., Ltd. Address : No.101,Yousong Road,Longhua New District, Shenzhen,China Test Date: Nov. 30 - Dec. 07, 2015 Date of Report : Dec. 07, 2015 Report No.: BCTC-151013713 Shenzhen BCTC Technology Co., Ltd. Report No.: BCTC-151013713 FCC Report Tel: 400-788-9558 0755-33019988 Web:Http//www.bctc-lab.com.cn Page2 of 53 . TEST RESULT CERTIFICATION Applicant’s name ................. : Hangzhou AiXiangJi Technology Co., Ltd. Address ................................. : Room 701, Building 3, More Center, No.87 GuDun Road,Hangzhou, China Manufacture's Name ............ : Hangzhou AiXiangJi Technology Co., Ltd. Address ................................. : Room 701, Building 3, More Center, No.87 GuDun Road,Hangzhou, China Product description Product name ............................ : Tuya Smart Wi-Fi Module Model and/or type reference : TYWE1S Serial Model ............................... : N/A Standards ............................. : FCC Part15.247 Test procedure ................................ ANSI C63.10-2013 This device described above has been tested by BCTC, and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of BCTC, this document may be altered or revised by BCTC, personal only, and shall be noted in the revision of the document. Testing Engineer : (Eric Yang) Technical Manager : (Sophia Lee) Authorized Signatory : (Casey Wang) Shenzhen BCTC Technology Co., Ltd. Report No.: BCTC-151013713 FCC Report Tel: 400-788-9558 0755-33019988 Web:Http//www.bctc-lab.com.cn Page3 of 53 . Table of Contents Page 1 . SUMMARY OF TEST RESULTS 5 1.1 TEST FACILITY 6 1.2 MEASUREMENT UNCERTAINTY 6 2 . GENERAL INFORMATION 7 2.1 GENERAL DESCRIPTION OF EUT 7 2.2 DESCRIPTION OF TEST MODES 9 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 10 2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 11 2.5 EQUIPMENTS LIST FOR ALL TEST ITEMS 12 3 . EMC EMISSION TEST 13 3.1 CONDUCTED EMISSION MEASUREMENT 13 3.1.1 POWER LINE CONDUCTED EMISSION LIMITS 13 3.1.2 TEST PROCEDURE 14 3.1.3 DEVIATION FROM TEST STANDARD 14 3.1.4 TEST SETUP 14 3.1.5 EUT OPERATING CONDITIONS 14 3.1.6 TEST RESULTS 15 3.2 RADIATED EMISSION MEASUREMENT 17 3.2.1 RADIATED EMISSION LIMITS 17 3.2.2 TEST PROCEDURE 18 3.2.3 DEVIATION FROM TEST STANDARD 18 3.2.4 TEST SETUP 19 3.2.5 EUT OPERATING CONDITIONS 20 3.2.6 TEST RESULTS (BETWEEN 9KHZ – 30 MHZ) 21 3.2.7 TEST RESULTS (BETWEEN 30MHZ – 1GHZ) 22 3.2.8 TEST RESULTS (ABOVE 1000 MHZ) 24 4 . POWER SPECTRAL DENSITY TEST 27 4.1 APPLIED PROCEDURES / LIMIT 27 4.1.1 TEST PROCEDURE 27 4.1.2 DEVIATION FROM STANDARD 27 4.1.3 TEST SETUP 27 4.1.4 EUT OPERATION CONDITIONS 27 4.1.5 TEST RESULTS 28 Shenzhen BCTC Technology Co., Ltd. Report No.: BCTC-151013713 FCC Report Tel: 400-788-9558 0755-33019988 Web:Http//www.bctc-lab.com.cn Page4 of 53 . Table of Contents Page 5 . BANDWIDTH TEST 34 5.1 APPLIED PROCEDURES / LIMIT 34 5.1.1 TEST PROCEDURE 34 5.1.2 DEVIATION FROM STANDARD 34 5.1.3 TEST SETUP 34 5.1.4 EUT OPERATION CONDITIONS 34 5.1.5 TEST RESULTS 35 6 . PEAK OUTPUT POWER TEST 41 6.1 APPLIED PROCEDURES / LIMIT 41 6.1.1 TEST PROCEDURE 41 6.1.2 DEVIATION FROM STANDARD 41 6.1.3 TEST SETUP 41 6.1.4 EUT OPERATION CONDITIONS 41 6.1.5 TEST RESULTS 42 7 . 100 KHZ BANDWIDTH OF FREQUENCY BAND EDGE 43 7.1 DEVIATION FROM STANDARD 43 7.2 TEST SETUP 44 7.3 EUT OPERATION CONDITIONS 44 7.4 TEST RESULTS 45 8 . ANTENNA REQUIREMENT 49 8.1 STANDARD REQUIREMENT 49 8.2 EUT ANTENNA 49 9 . EUT TEST PHOTO 50 10 . EUT PHOTO 53 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Shenzhen BCTC Technology Co., Ltd. Report No.: BCTC-151013713 FCC Report Tel: 400-788-9558 0755-33019988 Web:Http//www.bctc-lab.com.cn Page5 of 53 . 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.247) , Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS 15.247 (a)(2) 6dB Bandwidth PASS 15.247 (b) Peak Output Power PASS 15.247 (c) Radiated Spurious Emission PASS 15.247 (d) Power Spectral Density PASS 15.205 Band Edge Emission PASS 15.203 Antenna Requirement PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report Shenzhen BCTC Technology Co., Ltd. Report No.: BCTC-151013713 FCC Report Tel: 400-788-9558 0755-33019988 Web:Http//www.bctc-lab.com.cn Page6 of 53 . 1.1 TEST FACILITY Shenzhen BCTC Technology Co., Ltd. Add. : No.101,Yousong Road,Longhua New District, Shenzhen,China FCC Registered No.: 187086 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U，where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 Conducted Emission Test ±1.38dB 2 RF power,conducted ±0.16dB 3 Spurious emissions,conducted ±0.21dB 4 All emissions,radiated(<1G) ±4.68dB 5 All emissions,radiated(>1G) ±4.89dB 6 Temperature ±0.5°C 7 Humidity ±2% Shenzhen BCTC Technology Co., Ltd. Report No.: BCTC-151013713 FCC Report Tel: 400-788-9558 0755-33019988 Web:Http//www.bctc-lab.com.cn Page7 of 53 . 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Equipment Tuya Smart Wi-Fi Module Trade Name N/A Model Name TYWE1S Serial Model N/A Model Difference N/A Product Description The EUT is a Tuya Smart Wi-Fi Module Operation Frequency: 802.11b/g/n20MHz:2412~2462 MHz Modulation Type: DSSS/CCK/OFDM/BPSK/QPSK/16QAM/64QAM Bit Rate of Transmitter:…

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Shenzhen BCTC Technology Co., Ltd. Report No.: BCTC-151013713 FCC Report Tel: 400-788-9558 0755-33019988 Web:Http//www.bctc-lab.com.cn Page50 of 53 . 9. EUT TEST PHOTO Radiated Measurement Photos Radiated Measurement Photos Shenzhen BCTC Technology Co., Ltd. Report No.: BCTC-151013713 FCC Report Tel: 400-788-9558 0755-33019988 Web:Http//www.bctc-lab.com.cn Page51 of 53 . Shenzhen BCTC Technology Co., Ltd. Report No.: BCTC-151013713 FCC Report Tel: 400-788-9558 0755-33019988 Web:Http//www.bctc-lab.com.cn Page52 of 53 . Conducted Measurement Photos