2ALPH-E104BT05Bluetooth

E104-BT05 User Manual TSLR8266 BLE4.2 Low Power Bluetooth to UART Module Chengdu Ebyte Electronic Technology Co., Ltd E104-BT05 User Manual Copyright ©2012–2019，Chengdu Ebyte Electronic Technology Co.,Ltd 1 Content 1. OVERVIEW .............................................................................................................................................. 4 1.1 BRIEF INTRODUCTION ........................................................................................................................................................................... 4 1.2 FEATURES ................................................................................................................................................................................................ 4 1.3 APPLICATION ........................................................................................................................................................................................... 4 2. SPECIFICATION AND PARAMETER ..................................................................................................... 5 2.1 LIMIT PARAMETER ................................................................................................................................................................................. 5 2.2 OPERATING PARAMETER ....................................................................................................................................................................... 5 3. SIZE AND PIN DEFINITION ................................................................................................................... 7 4. OPERATION MODES .............................................................................................................................. 8 4.1 LOW POWER MODE ............................................................................................................................................................................... 8 4.2 WAKE-UP MODE ..................................................................................................................................................................................... 8 4.3 CONFIGURATION MODE ......................................................................................................................................................................... 8 4.4 DATA VALID INDICATION ....................................................................................................................................................................... 9 4.5 IO LEVEL READING ................................................................................................................................................................................ 9 4.6 IO OUTPUT ............................................................................................................................................................................................... 9 4.7 PWM OUTPUT ......................................................................................................................................................................................... 9 4.8 MAC ADDRESS BONDING .................................................................................................................................................................. 10 4.9 BLUETOOTH SINGLE PACKET BYTE LENGTH MTU CONFIGURATION ....................................................................................... 10 4.10 UUID CONFIGURATION ................................................................................................................................................................... 10 4.11 BROADCAST DATA SWITCHABLE .................................................................................................................................................... 10 4.12 CONFIGURATION OVER AIR ............................................................................................................................................................. 11 4.13 STATUS OR EVENT PRINTING ........................................................................................................................................................... 11 5. INSTRUCTION OPERATION ................................................................................................................ 12 5.1 AT INSTRUCTION TEST ....................................................................................................................................................................... 13 5.2 READ AND CONFIGURE BAUD RATE ................................................................................................................................................. 14 5.3 READ AND CONFIGURE STOP BITS .................................................................................................................................................... 14 5.4 READ/SET SERIAL VERIFICATION BITS ............................................................................................................................................ 14 5.5 CHECK CURRENT BROADCASTING STATUS, TURN ON GENERAL BROADCASTING, IBEACON BROADCASTING, TURN OFF BROADCASTING .......................................................................................................................................................................................... 14 5.6 REQUEST/SET BROADCAST DATA （SAVE WHEN POWER OFF） ............................................................................................... 15 5.7 REQUEST/SET BROADCAST DATA(DO NOT SAVE WHEN POWER OFF)........................................................................................ 15 5.8 REQUEST/SET IBEACON MAJOR BROADCAST DATA .................................................................................................................... 15 5.9 REQUEST/SET IBEACON MINOR BROADCAST DATA ....…

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2021-04-16 Nemko Canada Inc 303 River Road Ottawa, Ontario, Canada K1V 1H2 Attn: Director of Certification Authority to Act as Agent On our behalf, I appoint Shenzhen Huatongwei International Inspection Co., Ltd./ 1/F, Bldg 3, Hongfa Hi-tech Industrial Park, Genyu Road, Tianliao, Gongming, Shenzhen, China / Hans Hu,. to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, as specified by Nemko Canada Inc, still resides with Chengdu Ebyte Electronic Technology Co., Ltd. / Building B5, Mould Industrial Park, 199# Xiqu Ave, West High-tech Zone, Chengdu, 611731, Sichuan, China Agency agreement expiration date: Apr. 15, 2022 By: Sheng liguo Signature Printed Title: Manager On behalf of : Chengdu Ebyte Electronic Technology Co., Ltd. Telephone: +86-18382150406

2021-04-16 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2ALPH-E104BT05 Product Name: Bluetooth Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential:  Schematics  Block diagram  Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. By: Sheng liguo Signature Printed Title: Manager On behalf of : Chengdu Ebyte Electronic Technology Co., Ltd. Telephone: +86-18382150406

Chengdu Ebyte Electronic Technology Co., Ltd. FCC Modular Approval Request Rev 2.1 Modular Transmitter Approval Request Federal Communications Commission Equipment Authorization Division 7435 Oakland Mills Road Columbia, MD 21046 USA Company name: Chengdu Ebyte Electronic Technology Co., Ltd. FCC ID: 2ALPH-E104BT05 Dear Sir/Madam, In accordance with 47CFR 15.212 Modular Transmitters and KDB 996369 D01 ‘Module Equip Auth Guide v02’. FCC ID 2ALPH-E104BT05 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. Refer to external photos. This module does have shield cover total complies the requirement. 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. All inputs to the modules are buffered logic or microprocessor inputs, total complies the requirement. Please refer to Schematics. The module must contain power supply regulation on the module. Module uses 3.3Vdc power, total complies the requirement, please refer to block diagram or Schematics 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). The module contain a Ceramic antenna, total complies the requirement,please refer to internal photos. The module must demonstrate compliance in a stand-alone configuration. The module is connected to the controlled bo ard when testing. Please refer to setup photos. The module must be labeled with its permanently affixed FCC ID label, or use an electronic display (see KDB Publication 784748). Refer to the label The module must comply with all specific rules applicable to the transmitter, including all the conditions provided in the integration instructions by the grantee. Refer to the user manual The module must comply with RF exposure requirements It’s complies, please refer to the MPE report and user manual Name: Sheng liguo Date: 2021-04-16 Title: Manager Signature of applicant

7.EXTERANAL AND INTERNAL PHOTOS EXTERANAL PHOTOS Model:E104-BT05

Label & Location The label is placed on the top of shielding can.

INTERNAL PHOTOS Model: E104-BT05

FCC ID: 2ALPH-E104BT05 RF Exposure Evaluation LIMIT 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) Limits for Maximum Permissible Exposure (MPE) Frequency range (MHz) Electric field strength (V/m) Magnetic field strength (A/m) Power density (mW/cm 2 ) Averaging time (minutes) (A) Limits for Occupational/Controlled Exposures 0.3–3.0 614 1.63 *(100) 6 3.0–30 1842/f 4.89/f *(900/f 2 ) 6 30–300 61.4 0.163 1.0 6 300–1500 - - f/300 6 1500–100,000 - - 5 6 (B) Limits for General Population/Uncontrolled Exposure 0.3–1.34 614 1.63 *(100) 30 1.34–30 824/f 2.19/f *(180/f 2 ) 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 EVALUATION METHOD Transmission formula: Pd = (Pout*G)/(4*pi*r 2 ) Where Pd = power density in mW/cm 2 , Pout = output power to antenna in mW, G = gain of antenna in linear scale; Pi = 3.1416, R = distance between observation point and center of the radiator in cm TEST RESULT Passed Not Applicable Frequency range (MHz) Type Conducted Average Power (dBm) Maximum Tune-up (dBm) Power Density (mW/cm2) Limit (mW/cm2) Result 2402-2480 BT-BLE 0.35 0.4 0.00027 1.0000 Pass Note: 1) The maximum antenna gain is 1.0dBi 2) The exposure evaluation safety distance is 20cm.

Page: 1 of 26 TEST REPORT Report No. ...................................... : CHTEW21040039 Report Verification: Project No.................................： SHT2103085501EW FCC ID ............................................. : 2ALPH-E104BT05 Applicant’s name ........................... : Chengdu Ebyte Electronic Technology Co., Ltd. Address ............................................. : Building B5, Mould Industrial Park, 199# Xiqu Ave, West High- tech Zone, Chengdu, 611731, Sichuan, China Test item description .................... : Bluetooth Trade Mark ....................................... : EBYTE Model/Type reference ....................... : E104-BT05 Listed Model(s) ................................. : - Standard ......................................... : FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of receipt of test sample..........: Mar. 31, 2021 Date of testing.............................: Apr. 01, 2021- Apr. 12, 2021 Date of issue...............................: Apr. 13, 2021 Result .................. ........................: PASS Compiled by ( Position+Printed name+Signature): File administrator Silvia Li Supervised by (Position+Printed name+Signature): Project Engineer Aaron Fang Approved by (Position+Printed name+Signature): RF Manager Hans Hu Testing Laboratory Name ............. : Shenzhen Huatongwei International Inspection Co., Ltd. Address ............................................. : 1/F, Bldg 3, Hongfa Hi-tech Industrial Park, Genyu Road, Tianliao, Gongming, Shenzhen, China Shenzhen Huatongwei International Inspection Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Huatongwei International Inspection Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen Huatongwei International Inspection Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. The test report merely correspond to the test sample. Report No.: CHTEW21040039 Page: 2 of 26 Issued: 2021-04-13 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V03 (2021-01) Contents 1. TEST S T AN D AR D S A N D R E P O R T V E R S I O N 3 1.1. Test Standards 3 1.2. Report version 3 2. TEST DESCRIPTION 4 3. SUMMARY 5 3.1. Client Information 5 3.2. Product Description 5 3.3. Radio Specification Description 5 3.4. Testing Laboratory Information 5 4. TEST CONFIGURATION 6 4.1. Test frequency list 6 4.2. Test mode 6 4.3. Support unit used in test configuration and system 6 4.4. Testing environmental condition 7 4.5. Measurement uncertainty 7 4.6. Equipment Used during the Test 8 5. TEST CONDITIONS AND RESULTS 10 5.1. Antenna Requirement 10 5.2. AC Conducted Emission 11 5.3. Peak Output Power 12 5.4. Power Spectral Density 13 5.5. 6dB bandwidth 14 5.6. 99% Occupied Bandwidth 15 5.7. Duty Cycle 16 5.8. Conducted Band edge and Spurious Emission 17 5.9. Radiated Band edge Emission 18 5.10. Radiated Spurious Emission 20 6. TEST SETUP PHOTOS 24 7. EXTERANAL AND INTERNAL PHOTOS 25 8. APPENDIX REPORT 26 Report No.: CHTEW21040039 Page: 3 of 26 Issued: 2021-04-13 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V03 (2021-01) 1. TEST STAND ARDS AND REPORT VERSION 1.1. Test Standards The tests were performed according to following standards: ‒ FCC Rules Part 15.247: Frequency Hopping, Direct Spread Spectrum and Hybrid Systems that are in operation within the bands of 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz ‒ ANSI C63.10:2013: American National Standard for Testing Unlicensed Wireless Devices ‒ KDB 558074 D01 15.247 Meas Guidance v05r02: Guidance for Compliance Measurements on Digital Transmission System, Frequency Hopping Spread Spectrum System, and Hybrid System Devices Operating under Section 15.247 of The FCC Rules 1.2. Report version Revision No. Date of issue Description N/A 2021-04-13 Original Report No.: CHTEW21040039 Page: 4 of 26 Issued: 2021-04-13 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V03 (2021-01) 2. TEST DESCRIPTION Report clause Test Items Standard Requirement Result 5.1 Antenna Requirement 15.203/15.247(c) PASS 5.2 AC Conducted Emission N/A N/A 5.3 Peak Output Power 15.247(b)(3) PASS 5.4 Power Spectral Density 15.247(e) PASS 5.5 6dB Bandwidth 15.247(a)(2) PASS 5.6 99% Occupied Bandwidth - PASS *1 5.7 Duty cycle - PASS *1 5.8 Conducted Band Edge and Spurious Emission 15.247(d)/15.205 PASS 5.9 Radiated Band Edge Emission 15.205/15.209 PASS 5.10 Radiated Spurious Emission 15.247(d)/15.205/15.209 PASS Note: ‒ The measurement uncertainty is not included in the test result. ‒ *1: No requirement on standard, only report these test data. Report No.: CHTEW21040039 Page: 5 of 26 Issued: 2021-04-13 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V03 (2021-01) 3. SUMMARY 3.1. Client Information Applicant: Chengdu Ebyte Electronic Technology Co., Ltd. Address: Building B5, Mould Industrial Park, 199# Xiqu Ave, West High-tech Zone, Chengdu, 611731, Sichuan, China Manufacturer: Chengdu Ebyte Electronic Technology Co., Ltd. Address: Building B5, Mould Industrial Park, 199# Xiqu Ave, West High-tech Zone, Chengdu, 611731, Sichuan, China 3.2. Product Description Name of EUT: Bluetooth Trade Mark: EBYTE Model No.: E104-BT05 Listed Model(s): - Power supply: DC 3.3V Hardware version: v1.0 Software version: v1.0 3.3. Radio Specification Description Bluetooth version: V4.2 Support function *2 : BLE Modulation: GFSK Operation frequency: 2402MHz~2480MHz Channel number: 40 Channel separation: 2MHz Antenna type: Ceramic antenna Antenna gain: 1.0dBi Note: *2: only show the RF function associated with this report. 3.4. Testing Laboratory Information Laboratory Name Shenzhen Huatongwei International Inspection Co., Ltd. Laboratory Location 1/F, Bldg 3, Hongf…

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Project No.: SHT2103085501EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 1 of 14 APPENDIX REPORT Project No. SHT2103085501EW Radio Specification Bluetooth BLE Test sample No. YPHT21030855002 Model No. E104-BT05 Start test date 2021-04-12 Finish date 2021-04-12 Temperature 24.1°C Humidity 41% Test Engineer Hailey Chen Auditor Appendix clause Test item Result A Peak Output Power PASS B Power Spectral Density PASS C 6 dB Bandwidth PASS D 99% Occupied Bandwidth PASS E Duty cycle PASS F Band edge and Spurious Emissions (conducted) PASS Project No.: SHT2103085501EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 2 of 14 Appendix A：Peak Output Power Type Channel Output power (dBm) Average Output power (dBm) Limit (dBm) Result BT-BLE 00 -0.16 -0.17 ≤ 30.00 Pass 19 -1.06 -1.07 39 0.37 0.35 Project No.: SHT2103085501EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 3 of 14 CH00 Date: 12.APR.2021 15:02:36 CH19 Date: 12.APR.2021 15:06:43 CH39 Date: 12.APR.2021 15:09:35 Project No.: SHT2103085501EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 4 of 14 Appendix B：Power Spectral Density Type Channel Power Spectral Density(dBm/3KHz) Limit (dBm/3KHz) Result BT-BLE 00 -14.17 ≤8.00 Pass 19 -13.48 39 -13.41 Project No.: SHT2103085501EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 5 of 14 CH00 Date: 12.APR.2021 15:02:58 CH19 Date: 12.APR.2021 15:06:58 CH39 Date: 12.APR.2021 15:09:51 Project No.: SHT2103085501EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 6 of 14 Appendix C：6dB bandwidth Type Channel 6dB Bandwidth(kHz) Limit (kHz) Result BT-BLE 00 780.00 ≥500 Pass 19 789.00 39 750.00 Project No.: SHT2103085501EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 7 of 14 CH00 Date: 12.APR.2021 15:02:27 CH19 Date: 12.APR.2021 15:06:05 CH39 Date: 12.APR.2021 15:09:08 Project No.: SHT2103085501EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 8 of 14 Appendix D：99% Occupied Bandwidth Type Channel 99% Occupied Bandwidth(MHz) Limit (kHz) Result BT-BLE 00 1.07 - Pass 19 1.10 39 1.12 Project No.: SHT2103085501EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 9 of 14 CH00 Date: 12.APR.2021 15:00:54 CH19 Date: 12.APR.2021 15:06:33 CH39 Date: 12.APR.2021 15:09:26 Project No.: SHT2103085501EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 10 of 14 Appendix E：Duty cycle Test Frequency （MHz） T on time for single burst (ms) T period (ms) Duty cycle 1/T on time (kHz) 2440 0.41 0.57 71.9% 2.4 Date: 12.APR.2021 15:05:42 Project No.: SHT2103085501EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 11 of 14 Appendix F：Band edge and Spurious Emissions (conducted) Test Item: Band edge CH00 Date: 12.APR.2021 15:04:18 CH39 Date: 12.APR.2021 15:10:04 Project No.: SHT2103085501EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 12 of 14 Test Item: SE CH00 Reference level Date: 12.APR.2021 15:04:25 CH00 30MHz~1000MHz Date: 12.APR.2021 15:04:41 CH00 1GHz~26GHz Date: 12.APR.2021 15:04:57 Project No.: SHT2103085501EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 13 of 14 CH19 Reference level Date: 12.APR.2021 15:07:06 CH19 30MHz~1000MHz Date: 12.APR.2021 15:07:22 CH19 1GHz~26GHz Date: 12.APR.2021 15:07:43 Project No.: SHT2103085501EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 14 of 14 CH39 Reference level Date: 12.APR.2021 15:10:13 CH39 30MHz~1000MHz Date: 12.APR.2021 15:10:29 CH39 1GHz~26GHz Date: 12.APR.2021 15:10:46 --------End of Report--------

MOdel:E104-BT05