2A8QD-XYMBA32ABluetooth module

XY-MBA32A Bluetooth Module Data sheet XY-MBA32A Bluetooth Module SHENZHEN NEWBIT INFO TECHNOLOGY CO.,LTD Version 1.1 www.newbitsiot.com Data sheet XY-MBA32A Bluetooth Module Data sheet 1 www.newbitsiot.com Contents 1 Device Overview .............................................................................................................. 3 1.1 Description ............................................................................................................... 3 1.2 Key Features ............................................................................................................. 3 1.2.1 Hardware Features ................................................................................... 3 1.2.2 Software Features .................................................................................... 4 1.3 Applications .............................................................................................................. 5 2 Module default parameter configuration ....................................................................... 6 3 Mechanical Details and Pin Assignment ......................................................................... 7 3.1 Mechanical Details ................................................................................................... 7 3.2 Pin Assignment ......................................................................................................... 8 4 Module Performances ................................................................................................... 10 4.1 Data Transmission Rate .......................................................................................... 10 4.2 Power Consumption ............................................................................................... 12 4.3 Electrical Characteristics ......................................................................................... 12 4.3.1 Absolute Maximum Ratings ....................................................................... 12 4.3.2 Recommended operating conditions ........................................................ 12 5 AT Commands List ......................................................................................................... 13 6 AT Commands Specific Description .............................................................................. 14 Query the MAC address ............................................................................................... 14 Set the MAC address of the module ............................................................................. 14 Set the device name ..................................................................................................... 15 Query the device name ................................................................................................ 15 Set the broadcasting status .......................................................................................... 15 Query the broadcasting status ..................................................................................... 16 Set the baud rate .......................................................................................................... 16 Query the baud rate ..................................................................................................... 16 Disconnect the Bluetooth connection .......................................................................... 17 Set the status of Bluetooth scanning ............................................................................ 17 Connect to the device with the specified MAC address ................................................ 18 Query the connected device currently ......................................................................... 18 Save the list of MACs that are set to reconnect automatically ...................................... 19 XY-MBA32A Bluetooth Module Data sheet www.newbitsiot.com 2 Automatic reconnection settings ................................................................................. 19 Delete the automatic reconnection list ........................................................................ 20 Set the BLE main service channel ................................................................................. 20 Query the BLE main service channel ............................................................................ 21 Set the BLE read service channel .................................................................................. 21 Query the BLE read service channel ............................................................................. 21 Set the BLE write service channel ................................................................................. 22 Query the BLE write service channel ............................................................................ 22 Modify the broadcasting interval ................................................................................. 23 Query the broadcasting interval ................................................................................... 23 Query the firmware version ......................................................................................... 23 Restore ......................................................................................................................... 24 Reboot ......................................................................................................................... 24 7 BLE Protocol Description (APP Interface) ................................................................... 25 Transparent transmission data channel 【Service UUID: 0xFFF0】 .............................. 25 8 Mounting Suggestion ..................................................................................................... 26 9 Cautions ......................................................................................................................... 29 9…

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SHENZHEN NEWBIT INFO TECHNOLOGY CO.,LTD. Model Difference Product Name: Bluetooth module Model Number: XY-MBA32A, XY-MBA32B FCC Identifier: 2A8QD-XYMBA32A All the models are the same circuit and RF module, except the model number and appearance. XY-MBA32A(Without antenna interface), XY-MBA32B(with antenna interface) Regards Sincerely Client’s signature Client’s name / title: Allen Huang / Manager Contact information: Room 1616, Global Logistics Center Building, Longgang Dist, Shenzhen

SHENZHEN NEWBIT INFO TECHNOLOGY CO.,LTD. 1/1 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2022-09-20 Subject: Request for Confidentiality FCC ID: 2A8QD-XYMBA32A 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 Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual No ☐ Internal Photos No ☐ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. 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: Allen Huang Title: Manager

C5266091_X9_Ed.2 1/1 Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Company name: FCC ID: 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 Yes, The module there have its own RF shield 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 Buffered data inputs stage has been integrated in chip ASR5601A. 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) Themodulemeetstheantenna requirements. 5.The module must demonstrate compliance in a stand- alone configuration The module has been tested in a stand alone 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 Themodulecomplieswithany applicable RF exposure requirements, as detailed in the instructions. SHENZHEN NEWBIT INFO TECHNOLOGY CO.,LTD. Modular Transmitter Approval Request SHENZHEN NEWBIT INFO TECHNOLOGY CO.,LTD. 2A8QD-XYMBA32A Gentlemen, In accordance with 47CFR 15.212 Modular Transmitters and KDB 996369 D01 ‘Module has been examined Certification Guide v02’. FCC ID2A8QD-XYMBA32A against the following requirements. C5266091_X9_Ed.2 1/1 Date: 2022-09-23 Name:Allen Huang Title:Manager Signature of applicant

Size:12*10mm M/N: XY-MBA32A FCC ID: 2A8QD-XYMBA32A Label location

ANT

Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20220914029E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 1 of 29 FCC Part 15C Test Report FCC ID: 2A8QD-XYMBA32A Applicant: SHENZHEN NEWBIT INFO TECHNOLOGY CO.,LTD. Address: Room 1616, Global Logistics Center Building, Longgang Dist, Shenzhen Manufacturer: SHENZHEN NEWBIT INFO TECHNOLOGY CO.,LTD. Address: Room 1616, Global Logistics Center Building, Longgang Dist, Shenzhen EUT: Bluetooth module Trade Mark: N/A Model Number: XY-MBA32A XY-MBA32B Date of Receipt: Sep. 05, 2022 Test Date: Sep. 05, 2022 - Sep. 15, 2022 Date of Report: Sep. 15, 2022 Prepared By: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Building C, Shuanghuan, No.8, Baoqing Road, Baolong Industrial Zone, Baolong Street, Longgang District, Shenzhen, Guangdong, China Applicable Standards: FCC PART 15 C 15.249 ANSI C63.10:2013 Test Result: Pass Report Number: DL-20220914029E Prepared (Test Engineer): Pxing Huang Reviewer (Supervisor): Jack Bu Approved (Manager): Jade Yang This test report is based on a single evaluation of one sample of above mentioned products. It is not permitted to be duplicated in extracts without written approval of Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20220914029E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 2 of 29 Table of Contents Page 1 . SUMMARY OF TEST RESULTS 4 1.1 MEASUREMENT UNCERTAINTY 4 2 . GENERAL INFORMATION 5 2.1 GENERAL DESCRIPTION OF EUT 5 2.2 DESCRIPTION OF TEST MODES 6 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 7 2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 7 2.5 TABLE OF PARAMETERS OF TEST SOFTWARE SETTING 7 2.6 EQUIPMENTS LIST FOR ALL TEST ITEMS 8 3 . EMC EMISSION TEST 9 3.1 CONDUCTED EMISSION MEASUREMENT 9 3.1.1 POWER LINE CONDUCTED EMISSION LIMITS 9 3.1.2 TEST PROCEDURE 9 3.1.3 DEVIATION FROM TEST STANDARD 9 3.1.4 TEST SETUP 10 3.1.5 EUT OPERATING CONDITIONS 10 3.1.6 TEST RESULTS 10 3.2 RADIATED EMISSION MEASUREMENT 11 3.2.1 RADIATED EMISSION LIMITS 11 3.2.2 TEST PROCEDURE 12 3.2.3 DEVIATION FROM TEST STANDARD 12 3.2.4 TEST SETUP 12 3.2.5 EUT OPERATING CONDITIONS 13 3.2.6 TEST RESULTS (BETWEEN 9KHZ – 30 MHZ) 14 3.2.7 TEST RESULTS (BETWEEN 30MHZ – 1GHZ) 15 3.2.8 TEST RESULTS (1GHZ~25GHZ) 17 3.3 RADIATED BAND EMISSION MEASUREMENT 18 3.3.1 TEST REQUIREMENT: 18 3.3.2 TEST PROCEDURE 18 3.3.3 DEVIATION FROM TEST STANDARD 18 3.3.4 TEST SETUP 19 3.3.5 EUT OPERATING CONDITIONS 19 4 . BANDWIDTH TEST 21 4.1 APPLIED PROCEDURES / LIMIT 21 4.1.1 TEST PROCEDURE 21 4.1.2 DEVIATION FROM STANDARD 21 4.1.3 TEST SETUP 21 4.1.4 EUT OPERATION CONDITIONS 21 Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20220914029E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 3 of 29 Table of Contents Page 4.1.5 TEST RESULTS 22 5 . ANTENNA REQUIREMENT 23 5.1 STANDARD REQUIREMENT 23 5.2 EUT ANTENNA 23 6 . TEST SEUUP PHOTO 24 7 . EUT PHOTO 25 Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20220914029E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 4 of 29 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.249) , Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission N/A 15.205(a), 15.209(a) 15.249(a), 15.249(c) Fundamental &Radiated Spurious Emission Measurement PASS 15.249(d) Band Edge Emission PASS 15.215(c) 20dB Bandwidth PASS 15.203 Antenna Requirement PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report 1.1 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 ±2.56dB 2 RF power,conducted ±0.42dB 3 Spurious emissions,conducted ±2.76dB 4 All emissions,radiated(<1G) ±3.65dB 5 All emissions,radiated(>1G) ±4.89dB 6 Temperature ±0.5°C 7 Humidity ±2% Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20220914029E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 5 of 29 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Product Name: Bluetooth module Trademark N/A Model No.: XY-MBA32A XY-MBA32B Model Difference The product's different for model number and appearance. Operation Frequency: 2402~2480MHz Channel numbers: 40 Channels Channel separation: 2M Modulation technology: GFSK Antenna Type: Internal Antenna Antenna gain: -0.68dBi Power supply: DC 3.3V Note: 1.For a more detailed features description, please refer to the manufacturer’s specifications or the User's Manual. 2.The EUT’s all information provided by client. Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20220914029E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 6 of 29 3. Channel List Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) 00 2402 14 2430 27 2456 01 2404 15 2432 28 2458 02 2406 16 2434 29 2460 03 2408 17 2436 30 2462 04 2410 18 2438 31 2464 05 2412 19 2440 32 2466 06 2414 20 2442 33 2468 07 2416 21 2444 34 2470 08 2418 22 2446 35 2472 09 2420 23 2448 36 2474 10 2422 24 2450 37 2476 11 2424 25 2452 38 2478 12 2426 26 2454 39 2480 13 2428 / / / / 2.2 DESCRIPTION OF TEST MODES Note: (1) The measurements are performed at the highest, middle, lowest available channels. (2) A new fully charged battery was used for testing during the test. To investigate the maximum EMI emission characteristics generates from EUT, the test system was pre-scanning tested base on the consideration of following EUT operation mode or test configuration mode which possible have effect on EMI emission level. Each of these EUT operation mode(s) or test configuration mode(s) mentioned above was evaluated respectively. Pretest Mode Description Mode 1 CH00 GFSK Mod…

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Summary Inverted F Antenna Specification ITEMANT SPEC Model Name2.4G ANT Center Frequency HorizontalVertical 2400MHz2450MHz2500MHz2400MHz2450MHz2500MHz -1.73-0.84-0.68-6.15-3.70-2.32 MAX. Gain-0.68 PolarizationHorizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance50 Ohm Antenna Length38.20mm Antenna Photo & Length (mm) Horizontal:2400MHz2450MHz2500MHz Power(dBm) Max:0Min:-40Scale:5/div Frequency (MHz) Gain(dB) MaxMinAvg 2400-1.73178-30.0815-8.48713 2450-0.845801-38.5605-7.88012 2500-0.685586-24.0318-6.79139 Vertical:2400MHz2450MHz2500MHz Power(dBm) Max:0Min:-30Scale:5/div Frequency (MHz) Gain(dB) MaxMinAvg 2400-6.1530-24.1420-13.0295 2450-3.7054-26.5836-10.6700 2500-2.32122-30.4301-9.70536 ANTTestLabs：AttestationofGlobalComplianceCo.,Ltd.

Radiated Measurement Photos