2AZTV-KLMKBM-01Bluetooth module

KLMKBM-01 Bluetooth module instructions Ble mesh Version update instructions No. Date Content Version 1 2021-05-08 New document V1.0.0 2 3 Catalogue 1 Product description ................................................................................................................. 4 2 Performance characteristics ................................................................................................. 4 2.1 main feature ................................................................................................................... 4 3 Module interface ....................................................................................................................... 4 3.1 Size package ................................................................................................................... 4 3.2 Pin definition ............................................................................................................... 5 4 Electrical parameters ............................................................................................................. 6 4.1 Absolute electrical parameters ............................................................................... 6 4.2 Working conditions ....................................................................................................... 6 4.3 Power consumption in working mode ......................................................................... 7 5 RF parameters ............................................................................................................................. 7 5.1 Basic RF characteristics ........................................................................................... 7 5.2 RF output power ............................................................................................................. 7 5.3 RF receiving sensitivity ........................................................................................... 7 6 Module basic instructions ..................................................................................................... 8 Appendix statement ..................................................................................................................... 11 1 Product description The Bluetooth module uses Telink’s TLSR8258 Bluetooth chip, which is a Bluetooth mesh ad hoc network module specially designed based on BLE V5.0 protocol ，it supports the Sig Mesh V1.0 standard. Customers only need to connect the module to the application product and turn on the power to link with mobile phone equipment, digital product equipment and PDA equipment to realize remote control of the mesh network. It can also facilitate the realization of intra-network broadcast or arbitrary fixed-point data transmission support. It is very suitable for IoT information collection, large-scale networking and communication scenarios, smart home and other applications. 2 Performance characteristics 2.1 main feature (1) Default broadcast status: It Memorizes networking information, and automatically access the network after power-on. (2) Broadcast cycle, adjustable connection interval: The key parameters of the module can be configured freely, and the efficiency and power consumption can be independently balanced. (3) Low-power standby: Using Bluetooth BLE-5.0 technology, 0.1uA in sleep mode. (4) RF power consumption: TLSR8258: Rx: 6.3mA, TX:0Db 4.8mA/10dbm 23mA, lower power consumption. (5) Power-off save: Avoid repeating settings each time power-on. (6) Scope of application: Smart LED, smart home, smart low-power sensor. Can be seamlessly connected with Bluetooth laptops, computers plus Bluetooth adapters, PDAs and other devices 3 Module interface 3.1 Size package The KLMKBM-01 Bluetooth module has 2 rows of pins, with a pitch of 2mm. KLMKBM-01 Bluetooth module size: 16±0.35 mm (W)×24±0.35mm (L) ×2.8± 0.15mm(H), and the PCB thickness is 0.8mm±0.1 mm.The package is shown in Figure 3.1 Figure 3.1 Schematic diagram of KLMKBM-01 Bluetooth module 3.2 Pin definition The interface pin definition is shown in Table 3.2： Table 3.2 KLMKBM-01 Bluetooth module interface pinout description No. Symbol IO Types Features 1 RST I/O Hardware reset pin (active low), corresponding to RESETB of IC. 2 ADC AI ADC port, 12bits ADC, corresponding to TL_B1 of the IC 3 PD7 I/O GPIO port, corresponding to TL_D7 of IC 4 PA1 I/O GPIO port, corresponding to TL_A1 of IC 5 B I/O GPIO port, can be used as LED drive PWM output, default corresponding to blue light 6 G I/O GPIO port, can be used as LED drive PWM output, default corresponding to green light 7 WW I/O GPIO port, can be used as LED driver PWM output, default corresponding to warm white light 8 3V3 P Module Power pin (3.3V) 9 GND P Ground reference 10 PB4 I/O GPIO port, corresponding to TL_B4 of IC 11 SWS I The programming pin of the module corresponds to TL_D4 of the IC. 12 PB6 I/O GPIO port, corresponding to TL_B6 of IC 13 R I/O GPIO port, can be used as LED drive PWM output, default corresponding to red light 14 CW I/O GPIO port, can be used as LED driver PWM output, default corresponding to cold white light 15 RX I/O Serial port receiving pin UART RX 16 TX I/O Serial port sending pin UART TX Note: P stands for power supply pin, I/O stands for input and output pin, AI stands for analog input. If you have your own requirements for the light color controlled by the PWM output, please contact us. 4 Electrical parameters 4.1 Absolute electrical parameters Table 4.1 Absolute parameters Parameter Description Min Max Unit Ts Storage temperature -65 150 °C VCC Supply voltage -0.3 3.9 V Electrostatic discharge voltage (human body model) TAMB-25°C - 2 KV Electrostatic discharge voltage (machine model) TAMB-25°C - 0.5 KV 4.2 Working conditions Table 4.2 Normal working conditions Parameter Description Min Typical Max Unit Ta Operating temperature -40 - 85 °C VCC Operating Voltage 2.8 3.3 3.6 V V IL IO low level input VSS - VCC*0.3 V V IH IO high lev…

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C5266091_X8_Ed.1 1/1 LetterofAuthorization Company:XiamenCreotech,Inc Address:RoomN404WeiyeBuilding,Huo-JuHigh-TechSqure,XiamenCity, Fujian,China ProductName:Bluetoothmodule ModelNumber:KLMKBM-01 FCCIdentifier:2AZTV-KLMKBM-01 WeauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdelCarme,s/n, 08193Bellaterra,Spain,toactonourbehalfonallmattersconcerningthe abovenamedequipment. AnyindividualwithinLGAITechnologicalCenterS.A.isauthorizedtoactonour behalfandtakeactionontheapplication. WedeclarethatauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdel Carme,s/n,08193Bellaterra,Spain,isallowedtoforwardallinformation relatedtotheapprovalprojecttotheFederalCommunicationCommissionand todiscussanyissuesconcerningtheapprovalapplication.Anyandallacts carriedoutbyLGAITechnologicalCenterS.A.onourbehalfshallhavethe sameeffectasactsofourown. Name:YunyingFu Date:5/24/2021 Title:supplychaindirector Signatureofapplicant:

C5266091_X10_Ed.2 1/1 XiamenCreotech,Inc OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046Date:5/24/2021 Subject:RequestforConfidentiality FCCID:2AZTV-KLMKBM-01 ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-Term Confidentiality Short-Term Confidentiality NOTE2 IDLabel/LocationNoNo AttestationStatementNoNo ExternalPhotosNo ☐ BlockDiagram ☒☐ Schematics ☒☐ TestReportNoNo TestSetupPhotosNo ☐ User’sManual ☐ NOTE 1 ☐ InternalPhotos ☐ NOTE 1 ☐ PartsList/TuneUp ☐☐ RFExposureInfoNoNo OperationalDescription ☒☐ CoverLetter(s)NoNo SDRSoftware/SecurityInfo ☐ No NOTE1:Long-TermConfidentialitymaybepermittedunderspecialconditions(SeeII.LONG-TERMCONFIDENTIALITY,Section3of KDB726920,uselastinforce) NOTE2:Short-TermConfidentialitycanberequestedforamaximumof180daysfromthedateofthegrant. Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Incaseofshort-termConfidentiality,theapplicantrequeststheexhibitsselected abovearewithheldfrompublicviewforaperiodof______daysfromthedateofthe GrantofEquipmentAuthorizationandpriortomarketing. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name:YunyingFu Title:supplychaindirector

C5266091_X9_Ed.2 1/1 Xiamen Creotech, Inc Modular Transmitter Approval Request Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Company name: Xiamen Creotech, Inc FCC ID: 2AZTV-KLMKBM-01 Gentlemen, In accordance with 47CFR 15.212 Modular Transmitters and KDB 996369 D01 ‘Module Certification Guide v01r04’. FCC ID 2AZTV-KLMKBM-01 has been examined against the following requirements. Items to be covered by Single modular transmitters. Requirement per 15.212 and KDB 996369 D01 ‘Modular Certification Guide v02 Explanation from Grantee (do not write yes/no, but explain why product complies/how it is achieved) 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 No, The module has host device, The module is applied to smart homes such as Bluetooth lights, sockets, and gateways (fixed installation). 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, The module has data transmission function and supports 2.4G BLE function. 3. The module must contain power supply regulation on the module Module with power regulation and support for DC 3.3V input 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) The module meets the antenna requirements. 5. The module must demonstrate compliance in a stand- alone configuration The module has been tested in a standalone configuration, see report for details 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) The module has its own FCC ID number. See the label for details. 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 The module meets any specific rules or operational requirements applicable to the transmitter 8. The module must comply with RF exposure requirements Answer: The module complies with any applicable RF exposure requirements, as detailed in the instructions. Name: Yunying Fu Date: 2021-5-24 Title: supply chain director Signature of applicant

1 - Page 1 of 4 - Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Photo 1 (For model KLMKBM-01) Photo 2 BT ANT 1 - Page 2 of 4 - Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Photo 3 Photo 4 1 - Page 3 of 4 - Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Photo 5 Photo 6 1 - Page 4 of 4 - Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Photo 7 ----END OF REPORT----

11mm 5mm KLMKBM-01 FCC ID: 2AZTV-KLMKBM-01

1 - Page 1 of 4 - Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Photo 1 (For model KLMKBM-01) Photo 2 BT ANT 1 - Page 2 of 4 - Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Photo 3 Photo 4 1 - Page 3 of 4 - Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Photo 5 Photo 6 1 - Page 4 of 4 - Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Photo 7 ----END OF REPORT----

Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] MPE Test Report Report No.: MTi210427001-01E1 Date of issue: May 19, 2021 Applicant: Xiamen Creotech, Inc Product name: Bluetooth module Model(s): KLMKBM-01 FCC ID: 2AZTV-KLMKBM-01 Shenzhen Microtest Co., Ltd. http://www.mtitest.com - Page 2 of 6 - Report No.: MTi210427001-01E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Instructions 1. The report shall not be partially reproduced without the written consent of the laboratory; 2. The test results of this report are only responsible for the samples submitted; 3. This report is invalid without the seal and signature of the laboratory; 4. This report is invalid if transferred, altered or tampered with in any form without authorization; 5. Any objection to this report shall be submitted to the laboratory within 15 days from the date of receipt of the report. - Page 3 of 6 - Report No.: MTi210427001-01E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Table of Contents 1 RF EXPOSURE EVALUATION ............................................................................................................................ 5 1.1 LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE) ........................................................................................ 5 1.2 MEASUREMENT RESULT ......................................................................................................................................... 6 - Page 4 of 6 - Report No.: MTi210427001-01E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] TEST RESULT CERTIFICATION Applicant’s name ..................: Xiamen Creotech, Inc Address ................................: Room N404 Weiye Building, Huo-Ju High-Tech Squre, Xiamen City, Fujian, China Manufacturer's Name ...........: Xiamen Creotech, Inc Address ................................: Room N404 Weiye Building, Huo-Ju High-Tech Squre, Xiamen City, Fujian, China Product description Product name .......................: Bluetooth module Trademark ...........................: Creotech Model Name ........................: KLMKBM-01 Serial Model ......................... N/A Standards.............................: N/A Test procedure KDB 447498 D01 v06 Date of Test Date (s) of performance of tests... : May 10, 2021 ~ May 19, 2021 Test Result ............................. : Pass This device described above has been tested by Shenzhen Microtest Co., Ltd. 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. Testing Engineer : (Cindy Qin) Technical Manager : (Leo Su) Authorized Signatory : (Tom Xue) - Page 5 of 6 - Report No.: MTi210427001-01E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] 1 RF EXPOSURE EVALUATION According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) Radiation as specified in §1.1307(b) 1.1 Limits for Maximum Permissible Exposure (MPE) MPE Calculation Method Friis transmission formula: Pd= (Pout*G)\ (4*pi*R 2 ) Where Pd= Power density in mW/cm2 Pout=output power to antenna in mW G= Numeric gain of the antenna relative to isotropic antenna Pi=3.1415926 R= distance between observation point and center of the radiator in cm(20cm) Pd the limit of MPE, 1mW/cm2. If we know the maximum gain of the antenna and total power input to the antenna, through the calculation, we will know the distance where the MPE limit is reached. - Page 6 of 6 - Report No.: MTi210427001-01E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] 1.2 Measurement Result WIFI: Operation Frequency: BLE GFSK: 2402-2480MHz Power density limited: 1mW/ cm 2 Antenna Type: BT Antenna: PCB Antenna; BT antenna gain: 2dBi R=20cm mW=10^(dBm/10) antenna gain Numeric=10^(dBi/10)= 10^(2/10)=1.58 1M: Chann el Freq. (MHz) modula tion conduct ed power Tune- up power (dBm) Max Antenna Evalua tion result Power density Limits (dBm) tune-up power Gain (mW/c m2 ) (mW/c m2) (dBm) (mW) (dBi) Numeri c 2402 GFSK 4.729 5±1 6 3.981 2 1.58 0.0013 1 2441 4.701 5±1 6 3.981 2 1.58 0.0013 1 2480 4.605 5±1 6 3.981 2 1.58 0.0013 1 2M: Chann el Freq. (MHz) modula tion conduct ed power Tune- up power (dBm) Max Antenna Evalua tion result Power density Limits (dBm) tune-up power Gain (mW/c m2 ) (mW/c m2) (dBm) (mW) (dBi) Numeri c 2402 GFSK 4.418 5±1 6 3.981 2 1.58 0.0013 1 2441 4.472 5±1 6 3.981 2 1.58 0.0013 1 2480 4.485 5±1 6 3.981 2 1.58 0.0013 1 Conclusion: For the max result: 0.0013≤ 1.0 for 1g SAR, No SAR is required. ----END OF REPORT----

Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Test Report Report No.: MTi210427001-01E1 Date of issue: May 19, 2021 Applicant: Xiamen Creotech, Inc Product name: Bluetooth module Model(s): KLMKBM-01 FCC ID: 2AZTV-KLMKBM-01 Shenzhen Microtest Co., Ltd. http://www.mtitest.com - Page 2 of 57 - Report No.: MTi210427001-01E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Instructions 1. The report shall not be partially reproduced without the written consent of the laboratory; 2. The test results of this report are only responsible for the samples submitted; 3. This report is invalid without the seal and signature of the laboratory; 4. This report is invalid if transferred, altered or tampered with in any form without authorization; 5. Any objection to this report shall be submitted to the laboratory within 15 days from the date of receipt of the report. - Page 3 of 57 - Report No.: MTi210427001-01E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Table of Contents 1. GENERAL INFORMATION ................................................................................................................................... 6 1.1. DESCRIPTION OF EUT ................................................................................................................................................... 6 1.2. OPERATION CHANNEL LIST .............................................................................................................................................. 6 1.3. TEST CHANNEL LIST ....................................................................................................................................................... 6 1.4. ANCILLARY EQUIPMENT LIST ........................................................................................................................................... 7 1.5. DESCRIPTION OF SUPPORT UNITS .................................................................................................................................... 7 2. SUMMARY OF TEST RESULTS .......................................................................................................................... 8 3. TEST FACILITIES AND ACCREDITATIONS ...................................................................................................... 9 3.1. TEST LABORATORY ........................................................................................................................................................ 9 3.2. ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 9 3.3. MEASUREMENT UNCERTAINTY ........................................................................................................................................ 9 3.4. TEST SOFTWARE ........................................................................................................................................................... 9 4. EQUIPMENT LIST ............................................................................................................................................... 10 5. TEST RESULT ..................................................................................................................................................... 11 5.1. ANTENNA REQUIREMENT ............................................................................................................................................. 11 5.1.1 Standard Requirement ...................................................................................................................................... 11 5.1.2 EUT Antenna ..................................................................................................................................................... 11 5.2. PEAK OUTPUT POWER TEST ......................................................................................................................................... 12 5.2.1 Limit .................................................................................................................................................................. 12 5.2.2 Test setup .......................................................................................................................................................... 12 5.2.3 Test Procedure ................................................................................................................................................... 12 5.2.4 Test Results ........................................................................................................................................................ 12 5.3. CONDUCTED EMISSION ................................................................................................................................................ 17 5.3.1 Limits ................................................................................................................................................................. 17 5.3.2 Test Setup .......................................................................................................................................................... 17 5.3.3 Test Procedure ................................................................................................................................................... 18 5.3.4 Test Results .......................................…

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Model: KLMKBM-01 Radiated emission Conducted emission