FCC ID: 2ASQV-TW-03 WiFi Model

W600 Series Users Manual_V1.0.0 W600 Series Users Manual version_V1.0.0 Copyright 2019 Shenzhen ThingsTurn Technology Co. Ltd. W600 Series Users Manual_V1.0.0 FCC ID: 2ASQV-TW-03 This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: 1) this device may not cause harmful interference, and 2) this device must accept any interference received, including interference that may cause undesired operation. Version specification Data Versuin Author Release Notes 2019.1.12 V1.0 Lvx First Version Copyright 2019 Shenzhen ThingsTurn Technology Co. Ltd. W600 Series Users Manual_V1.0.0 1. General Description W600 series WiFi module products include three types of WiFi modules:

TW-01, TW-02 and TW-03. It is a series of UART-WiFi modules developed by Shenzhen ThingsTurn Technology Co. Ltd. W600 Series Modules are an embedded Wi-Fi SoC Module which is complying with IEEE802.11b/g/n (1T1R) international tandard and which supports multi interface, multi-protocol. It can be easily applied to smart appliances, smart home, health care, smart toy, and wireless audio & video, industrial and other IoT field. W600 Series Modules integrates Cortex-M3 CPU, Flash, RF Transceiver, CMOS PA, Baseband control. It applies multi interfaces such as SDIO, SPI, UART, GPIO, IC, PWM, IS, 7816 etc. It applies multi encryption and decryption protocol such as PRNG (Pseudo Random Number Generator), SHA1, MD5, RC4, DES, 3DES, AES, CRC etc Copyright 2019 Shenzhen ThingsTurn Technology Co. Ltd. W600 Series Users Manual_V1.0.0 Product Features Integrated 288KB RAM;

Integrated 1MB FLAS Integrated 2 UART interface, support RTS/CTS, baud rate:

1200bps~2Mbp Integrated one high speed SPI controller,operating frequency:

0~50MH Integrated IS controller, support full duplex and codec from 32KHz to 192KH Integrated one IC controller, support data transmission rate 100/400Kbp Integrated PWM controller, support 5 channel PWM output or 2 channels PWM input capture. Max output frequency is 20MHz and max input frequency is 20MHz;

Integrated 7816 interface, support ISO-7816-3 T=0/1, EVM2000 protocol and UART protocol Integrated encrypted hardware accelerator,support PRNG(Pseudo random Number Generator), SHA1, MD5, RC4, DES, 3DES, AES, CRC;

Support 20/40M bandwidth;

Support Keil and eclipse development environment;

Copyright 2019 Shenzhen ThingsTurn Technology Co. Ltd. 1. Module Interface 1.1 package size W600 Series Users Manual_V1.0.0 Figure 1.1 tw-02 pin dimensions Copyright 2019 Shenzhen ThingsTurn Technology Co. Ltd. W600 Series Users Manual_V1.0.0 Figure 1.2 tw-03 pin dimensions 1.2 Module Selection Module Package Antenna Size Layer TW-02 SMD-9 TW-03 DIP-22 PCB PCB 15*17.3*30.2mm 24*16*30.2mm 2 2 Copyright 2019 Shenzhen ThingsTurn Technology Co. Ltd. 1.3 Pin Definition Pin Number Pin TW-02 TW-03 Name W600 Series Users Manual_V1.0.0 Explain 10

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11 9 6 1

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 RESET Reset Pin,Active Low NC NC NC NC PA1 SIM_DATAPWM_2SPI(M/S)_CKGPIOPA_1 PB15 PWM_4SPI(M/S)_CSIS_S_SCLGPIOPB_15 PB16 PWM_3SPI(M/S)_CKIS_S_RLGPIOPB_16 PB8 H_SPI_CKSDIO_CKIS_M_SCLGPIOPB_8 VCC Module Power supply by 3.3V PB14 PWM5ICDATISSSDAGPIOPB_14 PB6 SWDATUART0_RXPWM_4SIM_CLKGPIOPB_6 PB7 SWCKUART0_TXSDIO_CMDSPI(M/S)_CS GPIOPB_7 NC NC PB17 PWM2SPI(M/S)DIUART1RXGPIOPB_17 PB9 H_SPI_INTSDIO_DAT0IS_M_SDAGPIOPB_9 GND GND PB10 H_SPI_CSSDIO_DAT1IS_M_RLGPIOPB_10 TXD1 H_SPI_DOSDIO_DAT3IC_DATGPIOPB_12 RXD1 H_SPI_DISDIO_DAT2IC_SCLGPIOPB_11 Copyright 2019 Shenzhen ThingsTurn Technology Co. Ltd. 4 2 5 7 19 20 21 22 W600 Series Users Manual_V1.0.0 PB18 PWM_1SPI(M/S)_DOUART1_TXGPIOPB_18 PB13 IC_SCLSDIO_CMDGPIOPB_13 RXD0 PWM_1SPI(M/S)_DIIS_M_EXTCLKGPIOPA_5 TXD0 PWM_5SPI(M/S)_DOIS_M_SCLGPIOPA_4 Copyright 2019 Shenzhen ThingsTurn Technology Co. Ltd. 2.Electrical characteristics 2.1 Limit parameter W600 Series Users Manual_V1.0.0 parameter Name Min Type Max 3.0 3.3 Supply Voltage Input logic level low Input logic level hight Input pin Capacitance Output logic level low Output logic level hight VDD VIL VIH Cpad VOL VOH

-0.3 2.0

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2.4 Maximum Driving Capability IMAX

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3.6 0.8 VDD+0.3 2 0.4

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24

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Uni t V V V pF V V mA Storage temperature range TSTR

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+125 Operating Temperature Range TOPR

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+85 2.2 Transmit Power Mode Send IEEE802.11b,CCK 11Mbps, POUT = +19 dBm Send IEEE802.11g,OFDM 54Mbps, POUT = +13.5 dBm Send IEEE802.11n,OFDM MCS7, Copyright 2019 Shenzhen ThingsTurn Technology Co. Ltd. Type Unit 230 210 210 mA mA mA POUT = +12dBm Receive IEEE802.11b/g/n 100-110 mA W600 Series Users Manual_V1.0.0 2.3 Wi-Fi Radio Characteristics Parameters Type Unit Input frequency 2.4GHz~2.4835MHz Nominal power 72.2 Mbps PA 11b PA Sensitivity DSSS, 1 Mbps CCK, 11 Mbps OFDM, 6 Mbps OFDM, 54 Mbps HT20, MCS0 HT20, MCS7 HT40, MCS0 HT40, MCS7 12 19

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-86

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-68 Adjacent Channel Rejection OFDM, 6 Mbps OFDM, 54 Mbps 32 15 Copyright 2019 Shenzhen ThingsTurn Technology Co. Ltd. dBm dBm dBm dBm dBm dBm dBm dBm dBm dBm dB dB HT20, MCS0 HT20, MCS7 29 10 dB dB W600 Series Users Manual_V1.0.0 4. Hardware Guide 4.1 Typical Applications Note: You cant use USB to TTL 3.3V or 5V power supply, it is recommended to use two dry batteries or after conversion through the LDO 3.3V, it is strongly recommended to buy a new development board. Figure 4.1 Typical Applications for TW-02 Copyright 2019 Shenzhen ThingsTurn Technology Co. Ltd. W600 Series Users Manual_V1.0.0 Figure 4.2 Typical Applications for TW-02 4.2 GPIO Level Conversion Figure 4.3 Transistor level conversion Copyright 2019 Shenzhen ThingsTurn Technology Co. Ltd. 4.3 Power Supply Reference Design W600 Series Users Manual_V1.0.0 Figure 4.4 Power Supply reference 4.4 Automatically Download Reference Design Figure 4.5 Automatically Download Reference Design Copyright 2019 Shenzhen ThingsTurn Technology Co. Ltd. W600 Series Users Manual_V1.0.0 5. Usage Guide W600 series module factory default built-in AT firmware, and the default baud rate of 115200, can refer to 4.1 typical application diagram to build the minimum system circuit, then the AT command operation. 5.1 AT Instruction Development This chapter only describes the common AT commands.See the link for the basic tutorial: http://docs.thingsturn.com/at/start Copyright 2019 Shenzhen ThingsTurn Technology Co. Ltd. W600 Series Users Manual_V1.0.0 5.1.1 AT Parameters No Description Test Example AT OK 5.1.2 AT+GMR Parameters No Description View firmware version information AT+GMR AT version:1.1.5( Dec 20, 2018 00:27:26) SDK version:3.0.0 Example ThingsTurn Technology Co., Ltd. Dec 20, 2018 00:27:26 OK 5.1.3 AT+RST Parameters No Description Restart Module Copyright 2018 Shenzhen ThingsTurn Technology Co. Ltd. 1 17 W600 Series Users Manual_V1.0.0 Example AT+RST OK 5.1.4 AT+RESTORE Parameters No Description Reset the module to factory settings Example AT+RESTORE OK 5.2 Example for AT instructions For an example of AT instructions, please refer to:

http://docs.thingsturn.com/development/at/

This link contains the basic usage of W600 series module AT instructions as well as TCP/UDP. 5.3 SOC development W600 series module supports secondary development,Our company provides basic SDK packages and development documents to facilitate developers'development. At the same time, we also provide Aliso Things, RT Thread, Arduino, Python and other development kits. Please refer to the link: http://docs.thingsturn.com Copyright 2018 Shenzhen ThingsTurn Technology Co. Ltd. 2 17 W600 Series Users Manual_V1.0.0 6. Connect Us Official website: https://www.thingsturn.com/

Develop Wiki: http://docs.thingsturn.com/

Technical support: support@thingsturn.com/

Sample purchase: https://shop387867913.taobao.com/

Company Address:303#,Building B,TengYao Building,No.268 Gushu Second Road,Baoan District,Shenzhen,China Copyright 2018 Shenzhen ThingsTurn Technology Co. Ltd. 3 17 The host will Satisfy Class I or Class permissive change based this module FCC ID. If the FCC identification number is not visible when the module is installed inside the host, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following: Contains Transmitter Module Contains FCC ID:2ASQV-TW-03 or Contains FCC ID:2ASQV-TW-03.Any similar wording that expresses the same meaning may be used. 20C This device is intended only for OEM integrators under the following conditions:

1) The antenna must be installed such that 20 cm is maintained between the antenna and users, and 2) The transmitter module may not be co-located with any other transmitter or antenna, 3) For all products market in US, OEM has to limit the operation channels in CH1 to CH11 for 2.4G band by supplied firmware programming tool. OEM shall not supply any tool or info to the end-user regarding to Regulatory Domain change. As long as 3 conditions above are met, further transmitter test will not be required. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed

FCCIDLABEL:

FCC ID: 2ASQV-TW-03 Ca.5mmx10mm Includeinmanual:

Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothefollowingtwo conditions:(1)Thisdevicemaynotcauseharmfulinterference,and(2)thisdevicemust acceptanyinterferencereceived,includinginterferencethatmaycauseundesiredoperation. LabelLocation

C5266091_X8_Ed.1 Letter of Authorization

< Shenzhen ThingsTurn Technology Co., Ltd. >

2ASQV-TW-03 Company: Shenzhen ThingsTurn Technology Co., Ltd. Address: 303#, Building B, Teng Yao Building, No. 268 Gushu Second Road, Baoan District, Shenzhen, China Product Name: WiFi Model Model Number: TW-03 FCC Identifier:

We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Junxiong Lv Title: Manager Signature of applicant:

Date: Mar. 18, 2019 1/1

C5266091_X10_Ed.1

< Shenzhen ThingsTurn Technology Co., Ltd. >

Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: Mar. 18, 2019 Subject: Request for Confidentiality FCC ID: 2ASQV-TW-03 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules

(47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits ID Label/Location Attestation Statement External Photos Block Diagram Schematics Test Report Test Setup Photos Users Manual Internal Photos Parts List / Tune Up RF Exposure Info Operational Description Cover Letter(s) SDR Software / Security Info Long-Term Confidentiality Short-Term Confidentiality No No No No No No No

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No No No No No No No

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No

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Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature:

Name: Junxiong Lv Title: Manager 1/1

C5266091_X9_Ed.1 Shenzhen ThingsTurn Technology Co., Ltd. Modular Transmitter Approval Request Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Company name: Shenzhen ThingsTurn Technology Co., Ltd. FCC ID: 2ASQV-TW-03 Gentlemen, In accordance with 47CFR 15.212 Modular Transmitters and KDB 996369 D01 Module Certification Guide v01r04. FCC ID 2ASQV-TW-03 has been examined against the following requirements. Requirement per 15.212 and KDB 996369 D01 Modular Certification Guide v01r04 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 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 The module must contain power supply regulation on the module 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) The module must demonstrate compliance in a stand-alone configuration The module must be labelled with its permanently affixed FCC ID label, or use an electronic display (See KDB Publication 784748 about labelling requirements) The module must comply with all specific rules applicable to the transmitter including all the conditions provided in the integration instructions by the grantee The module must comply with RF exposure requirements Explanation from Grantee

(do not write yes/no, but explain why product complies/how it is achieved) Yes, There the modular, and all the component is on the module assembly. is a shielding on Yes, independently with buffered modulation. the module could work Yes, with a defined voltage supply. Yes, with a permanent antenna, and is not removable. Yes, and refer to the test report. Yes, label permanently on the modular. Yes, and refer to the test report. Yes, and refer to MPE report. Date: 2019/03/20 Name: Junxiong Lv Title: Manager Signature of applicant:

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