2AMWOFSC-BT1036CBluetooth module

FSC-BT1036C Datasheet Shenzhen Feasycom Co.,LTD www.feasycom.com -1- Bluetooth 5.2 Dual Mode Module Datasheet Version 1.2 FSC-BT1036C Datasheet Shenzhen Feasycom Co.,LTD www.feasycom.com -2- Copyright © 2013-2023 Feasycom Technology. All Rights Reserved. Feasycom Technology reserves the right to make corrections, modifications, and other changes to its products, documentation and services at anytime. Customers should obtain the newest relevant information before placing orders. To minimize customer product risks, customers should provide adequate design and operating safeguards. Without written permission from Feasycom Technology, reproduction, transfer, distribution or storage of part or all of the contents in this document in any form is prohibited. Revision History Version Data Notes 1.0 2022/03/12 Initial Version Marsh 1.1 2022/06/21 Updade Schematic and Picture Marsh 1.2 2023/01/14 Updata Reset Time Marsh Contact Us Shenzhen Feasycom Co.,LTD Email: [email protected] Address: Rm 508, Building A, Fenghuang Zhigu, No.50, Tiezai Road, Xixiang ,Baoan District,Shenzhen,518100,China. Tel: 86-755-27924639,86-755-23062695 FSC-BT1036C Datasheet Shenzhen Feasycom Co.,LTD www.feasycom.com -3- 1. INTRODUCTION Overview FSC-BT1036C it is a Bluetooth dual-mode module series. It supports a Bluetooth Low Energy and compliant system for audio and data communication. FSC-BT1036C integrates an ultra-low-power DSP and application processor with embedded flash memory, a high-performance stereo codec, a power management subsystem, I 2 S, LED drivers and ADC I/O in a SOC IC. By default, FSC-BT1036C module is equipped with powerful and easy-to-use Feasycom firmware. It’s easy to use and completely encapsulated. Feasycom firmware enables users to access Bluetooth functionality with simple ASCII commands delivered to the module over serial interface - it's just like a Bluetooth modem. Therefore, FSC-BT1036C provides an ideal solution for developers who want to integrate Bluetooth wireless technology into their design. Features  Bluetooth 5.2 classic and low energy  Active noise cancellation  Voice-activated assistant  24 bits audio quality  8 kHz to 384 kHz audio sample rate  Acoustic echo cancellation Application  Bluetooth speakers  Bluetooth music box  Wired/wireless stereo headsets/headphones  Audio transmitter FSC-BT1036C Datasheet Shenzhen Feasycom Co.,LTD www.feasycom.com -4- 1.1 Selection of version Order Number Descriptions Module picture as below showing FSC-BT1036C Dimension: 13*26.9*1.8mm（without cover） 2. General Specification Table 1: General Specifications Categories Features Implementation Wireless Specification Chip BT V5.2 Dual-mode Frequency 2.402 - 2.480 GHz Transmit Power +10 dBm (Maximum) Receive Sensitivity -93.0 dBm (typ.) BDR=1Mbps -94.0 dBm (typ.) BDR=2Mbps -86.0 dBm (typ.) EDR=3Mbps -97 dBm (typ.) BLE=1Mbps Host Interface and Peripherals UART Interface TX, RX, CTS, RTS General Purpose I/O Default 115200,N,8,1 Baudrate support from 1200 to 4000000 GPIO 14 (maximum – configurable) lines I 2 C Interface 1 I 2 C Master interface with speed up to 400 kbps ADC Interface Analog input voltage range: 0~ 1.8V 12-bit ADC USB Interface 1 full-speed (12Mbps) (This feature is not enabled) Profiles BR/EDR SPP (Serial Port Profile) - Up to 600 Kbps A2DP/AVRCP/HFP/HSP/HOGP/PBAP/SPP Profiles support Bluetooth Low Energy GATT Client & Peripheral Simultaneous BR/EDR and BLE support Audio 24bit ADC/DAC FW upgrade UART Supply Voltage Supply VDD: 3.3V Power Consumption Shut down:0.9uA(typ) Standby:20uA(typ) A2DP/HFP:6mA(typ) BLE TX 10dBm:28mA(typ) FSC-BT1036C Datasheet Shenzhen Feasycom Co.,LTD www.feasycom.com -5- Environmental Operating -20°C to +85°C Storage -40°C to +85°C Miscellaneous Lead Free Lead-free and RoHS compliant Warranty One Year Humidity 10% ~ 90% non-condensing MSL grade: MSL 3 ESD grade: Human Body Model: Class 2 2kV (all pins) Charged Device Model: Class III 500 V (all pins) FSC-BT1036C Datasheet Shenzhen Feasycom Co.,LTD www.feasycom.com -6- 3. HARDWARE SPECIFICATION 27282930 31 21 20 19 18 17 16 35 36 37 38 39 NC NC NC P15/RESET +5V P0/UART_TX/DN P1/UART_RX/DP P13 33 34 15 14 NC NC P 39 / I 2 C _ SDA NC P2/LED P11/ADC 0 P37/ADC 1 GND NC NC P24/I2S_MCLK 3 . 0 V _ OUT EXT_ANT 32 25232422 VDD P0/UART_TX/DN P1/UART_RX/DP MIC 0_LN MIC 0_LP NC SPK_LP SPK_LN MIC 0_RP MIC 0_RN SPK_RN SPK_RP 13 12 11 10 9 8 7 6 5 4 3 2 1 43 44 45 46 47 41 42 40 51 52 49 50 48 NC GNDGND GND P30/I2S_BC LK P33/I2S_DO P32/I2S_DI P31/I2S_WS P4/BT_CTS P5/BT_RTS 27 26 P37/ADC 1 GND NC P 38 / I 2 C _ SCL NC NC MIC_BIAS P 39 / I 2 C _ SDA P 38 / I 2 C _ SCL FSC-BT1036C Figure 2: FSC-BT1036C PIN Diagram(Top View) 3.1 PIN Definition Descriptions Table 2:Pin definition Pin Name Pin Number Type Descriptions Notes BT1036A BT1036B BT1036C P0/UART_TX/DN 3 1 13,38 I/O GPIO0/UART_TX/USB_DN P1/UART_RX/DP 4 2 14,37 I/O GPIO1/UART_RX/USB_DP P5/UART_RTS 1 4 16 I/O GPIO5/UART_RTS/Line in_R P4/UART_CTS 2 3 15 I/O GPIO4/UART_CTS/ Line in_L P38/I 2 C_SCL 6 29 24,27 I/O GPIO38/I 2 C_SCL P39/I 2 C_SDA 5 30 25,28 I/O GPIO39/I 2 C_SDA P37/ADC1 7 28 19,20 I/O GPIO37/ADC1 P11/ADC0 22 33,34 18 I/O GPIO11/ADC0/ STATUS(default) P15/RESET 8 11 8 I/O GPIO15/RESET（Low level for more than 15ms） +5V 16 15 39 VDD +5V input (Not used by default) VDD 9 12 33 VDD Power Supplies（3.3V） 3.0V_OUT - - 31 VDD 3.0V_out(30mA) FSC-BT1036C Datasheet Shenzhen Feasycom Co.,LTD www.feasycom.com -7- GND 10,11,17,26 13,14,21,22,35 1,22,32,50,52 VSS GND MIC0_RN - - 41 Audio MIC0/Line_IN differential R input, negative MIC0_RP 28 18 40 Audio MIC0/Line_IN differential R input, positive MIC0_LN - - 44 Audio MIC0/Line_IN differential L input, negative MIC0_LP 29 9,17 43 Audio MIC0/Line_IN differential L input, positive MIC1_RP - 10 - Audio MIC1/Line_IN differential R input, positive MIC_BIAS 30 16 45 VDD MIC Power Supplies SPK_L - 19,23 - Audio Line_out, left(16/32 Ω load cannot be connected) SPK_R - 20,24 - Audio Line_out,right(16/32 Ω load cannot be connected) …

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- 1 - FCC Warning Integration instructions for host product manufacturers according to KDB 996369 D03 OEM Manual v01 2.2 List of applicable FCC rules FCC Part 15.247 2.3 Specific operational use conditions This transmitter/module and its antenna(s) must not be co-located or operating in conjunction with any transmitter. This information also extends to the host manufacturer’s instruction manual. 2.4 Limited module procedures Not applicable 2.5 Trace antenna designs It is “not applicable” as trace antenna which is not used on the module. 2.6 RF exposure considerations This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This compliance to FCC radiation exposure limits for an uncontrolled environment, and minimum of 5mm separation between antenna and body. The host product manufacturer would provide the above information to end users in their end-product manuals. 2.7 Antennas PCB antenna; 2dBi; 2.402 GHz～2.480GHz 2.8 Label and compliance information The end product must carry a physical label or shall use e-labeling followed KDB784748D01 and KDB 784748 stating “Contains Transmitter Module FCC ID: 2AMWOFSC-BT1036C”. 2.9 Information on test modes and additional testing requirements For more information on testing, please contact the manufacturer. 2.10 Additional testing, Part 15 Subpart B disclaimer The modular transmitter is only FCC authorized for the specific rule parts (FCC Part 15.247) listed on the grant, and that the host product manufacturer is responsible for compliance to any other FCC rules that apply to the host not covered by the modular transmitter grant of certification. The final host product still requires Part 15 Subpart B compliance testing with the modular transmitter installed when contains digital circuity. - 2 - FCC Statements (OEM) Integrator has to assure compliance of the entire end-product incl. the integrated RF Module. For 15 B (§15.107 and if applicable §15.109) compliance, the host manufacturer is required to show compliance with 15 while the module is installed and operating. Furthermore the module should be transmitting and the evaluation should confirm that the module's intentional emissions (15C) are compliant (fundamental / out-of-band). Finally the integrator has to apply the appropriate equipment authorization (e.g. Verification) for the new host device per definition in §15.101. Integrator is reminded to assure that these installation instructions will not be made available to the end-user of the final host device. The final host device, into which this RF Module is integrated" has to be labeled with an auxiliary label stating the FCC ID of the RF Module, such as "Contains FCC ID: 2AMWOFSC-BT1036C ` "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." "Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment." The Integrator will be responsible to satisfy SAR/ RF Exposure requirements, when the module integrated into the host device. Module statement The single-modular transmitter is a self-contained, physically delineated, component for which compliance can be demonstrated independent of the host operating conditions, and which complies with all eight requirements of § 15.212(a)(1) as summarized below. 1) The radio elements have the radio frequency circuitry shielded. 2) The module has buffered modulation/data inputs to ensure that the device will complywith Part 15 requirements with any type of input signal. 3) The module contains power supply regulation on the module. 4) The module contains a permanently attached antenna. 5) The module demonstrates compliance in a stand-alone configuration. 6) The module is labeled with its permanently affixed FCC ID label. - 3 - 7) The module complies with all specific rules applicable to the transmitter, including all the conditions provided in the integration instructions by the grantee. 8) The module complies with RF exposure requirements. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: - Reorient or relocate the receiving antenna. - Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help IC Statements The final host device, into which this RF Module is integrated" has to be labeled with an auxiliary label stating the IC of the RF Module, such as" Contains transmitter module IC: 23872-FSCBT1036C Le périphériquehôte final, danslequelce module RF estintégré "doitêtreétiqueté avec uneétiquetteauxiliaireindiquant le CI du module RF, tel que" Contient le module émetteur IC: 23872-FSCBT1036C This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions: (1) This device may not cause interference. (2)…

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Shenzhen Feasycom Co., LTD Rm 508, Building A, Fenghuang Zhigu, No.50, Tiezai Road, Xixiang, Baoan District, Shenzhen Guangdong 518102, China F ederal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Aug. 04, 2023 R ef: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2AMWOFSC-BT1036C [S henzhen Feasycom Co., LTD] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sinc erely, ( A pplicant signature) Name: Wan Zhifu Title: General Manager

Shenzhen Feasycom Co., LTD Rm 508, Building A, Fenghuang Zhigu, No.50, Tiezai Road, Xixiang, Baoan District, Shenzhen Guangdong 518102, China F ederal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Aug. 04, 2023 R ef: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2AMWOFSC-BT1036C [S henzhen Feasycom Co., LTD] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sinc erely, (A pplicant signature) Name: Wan Zhifu Title: General Manager

[Shenzhen Feasycom Co., LTD] [Rm 508, Building A, Fenghuang Zhigu, No.50, Tiezai Road, Xixiang, Baoan District,] [Shenzhen Guangdong 518102] [China] Date: Aug. 04, 2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AMWOFSC-BT1036C US Agent – Attestation Statement / Part 2.911(d)(7) [Shenzhen Feasycom Co., LTD] certifies, that as of [Aug. 04, 2023], we have designated FCC US Agent, LLC to accept service of process on our behalf for FCC ID: 2AMWOFSC-BT1036C. [Shenzhen Feasycom Co., LTD], accepts to maintain an agent of service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission- related administrative or judicial proceeding involving the equipment, whichever is later. FCC US Agent, LLC, accepts as of the date of the filing of this application, the obligation of being the designated agent for the purpose of accepting service of process on behalf of [Shenzhen Feasycom Co., LTD] for FCC ID: 2AMWOFSC-BT1036C. Designated Agent Information: Company Name: FCC US Agent, LLC FRN: 0033402884 Address: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA Contact Person: Tim Payne Phone: 708-571-3148 Email: [email protected] Sincerely, Company: [Shenzhen Feasycom Co., LTD] Designated Agent: FCC US Agent, LLC Company Representative: [Wan zhifu] Tel: +86-755-23715085 Email: [email protected] Designated Agent Representative: Tim Payne Signature: Signature:

Shenzhen Feasycom Co., LTD Rm 508, Building A, Fenghuang Zhigu, No.50, Tiezai Road, Xixiang, Baoan District, Shenzhen Guangdong 518102, China Agent Authorization Company: Shenzhen Feasycom Co., LTD Address: Rm 508, Building A, Fenghuang Zhigu, No.50, Tiezai Road, Xixiang, Baoan District, Shenzhen Guangdong 518102, China Product Name: Bluetooth module Model Number(s): FSC-BT1036C Product Description: Bluetooth module We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: Aug. 07, 2023 Name: Wan Zhifu Title: General Manager Company: Shenzhen Feasycom Co., LTD

Shenzhen Feasycom Co., LTD Rm 508, Building A, Fenghuang Zhigu, No.50, Tiezai Road, Xixiang, Baoan District, Shenzhen Guangdong 518102, China RE FCC ID: 2AMWOFSC-BT1036C To the certification reviewer: We are hereby applying for [full] modular approval of the above-referenced FCC ID, based on compliance with [all] of the criteria as detailed below. Sincerely, [Wan Zhifu] [General Manager] Part 15 Unlicensed Single Modular Transmitter Approval Justification per 15.212 Requirement per 15.212 reference (i) The radio elements of the modular transmitter must have their own RF shielding. Shielding is provided by a metal cover over the circuitry. (ii) The modular transmitter must have buffered modulation/data inputs (if such inputs are provided. All modulation and data inputs are buffered by circuitry on the transmitter chip. (iii) The modular transmitter must have its own power supply regulation. Power supply regulation is provided by circuitry on the transmitter chip. (iv) The modular transmitter must comply with the antenna and transmission system requirements of §§ 15.203, 15.204(b) and 15.204(c). The antenna is fixed. (v) The modular transmitter must be tested in a stand-alone configuration, i.e., the module must not be inside another device during testing for compliance with Part 15 parameters. Testing was performed in a stand-alone configuration as shown in the test setup photos. (vi) The modular transmitter must be equipped with either a permanently affixed label or must be capable of electronically displaying its FCC identification number. If the FCC ID is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. The modular was labeled with its own FCC ID. The outside of device in to which the module is installed will labeled Contains TX FCC ID: 2AMWOFSC-BT1036C, Please refer to User Manual. Shenzhen Feasycom Co., LTD Rm 508, Building A, Fenghuang Zhigu, No.50, Tiezai Road, Xixiang, Baoan District, Shenzhen Guangdong 518102, China (vii) The modular transmitter must comply with any specific rules or operating requirements that ordinarily apply to a complete transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements. A copy of these instructions must be included in the application for equipment authorization. The modular is comply with all applicable FCC rules. Any modifications, not expressly approved by the manufacturer could void the authority to operate in these regions. (viii) The modular transmitter must comply with any applicable RF exposure requirements in its final configuration. This module operates under Part 15. 247 which is exempt from RF exposure evaluation owing to the very low operating power.

Shenzhen Feasycom Co., LTD Rm 508, Building A, Fenghuang Zhigu, No.50, Tiezai Road, Xixiang, Baoan District, Shenzhen Guangdong 518102, China Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Aug. 04, 2023 Subject; Request for Confidentiality FCC ID: 2AMWOFSC-BT1036C To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. Thes e documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description Parts List In addi tional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It i s our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. S incerely, S ignature: Name: Wan Zhifu Title: General Manager

Report No.: AGC03285230702AP03 Page 1 of 3 EXTERNAL PHOTOS TOP VIEW OF EUT BOTTOM VIEW OF EUT Report No.: AGC03285230702AP03 Page 2 of 3 FRONT VIEW OF EUT BACK VIEW OF EUT Report No.: AGC03285230702AP03 Page 3 of 3 LEFT VIEW OF EUT RIGHT VIEW OF EUT ****************************************End of Report*************************************

FCC ID and IC Label Location 10mm*30mm FCC ID: 2AMWOFSC-BT1036C IC: 23872-FSCBT1036C HVIN: FSC-BT1036C

Report No.: AGC03285230702AP03 Page 1 of 2 INTERNAL PHOTOS OPEN VIEW OF EUT (FIGURE 1) INTERNAL VIEW OF EUT (FIGURE 1) BT Antenna Report No.: AGC03285230702AP03 Page 2 of 2 INTERNAL VIEW OF EUT (FIGURE 2) INTERNAL VIEW OF EUT (FIGURE 3) ****************************************End of Report*************************************

RF EXPOSURE EVALUATION 1. PRODUCT INFORMATION FCC ID 2AMWOFSC-BT1036C Product Description Bluetooth module Model Name FSC-BT1036C Frequency Band (Operating) WLAN: 2.412GHz ~ 2.462GHz WLAN: 5.18GHz ~ 5.32GHz / 5.50GHz ~ 5.70GHz WLAN: 5.745GHz ~ 5825GHz Bluetooth: 2.402GHz ~ 2.480GHz Others (NFC:13.56MHz) Device Category Portable (<20cm separation) Mobile (>20cm separation) Others: Antenna Diversity Single antenna Multiple antennas Max. Output Power BR&EDR: -4.279dBm (Max) BLE: -4.242dBm (Max) Antenna Gain 2dBi Minimum Assessment Distance 5mm Evaluation Applied MPE Evaluation SAR Evaluation Evaluation Result Pass 2. PORTABLE DEVICE EVALUATION METHOD AND LIMIT Following FCC KDB 447498 D01 “General SAR test exclusion guidance” The corresponding SAR Exclusion Threshold condition, listed below: 1) The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] [if(GHz)] s 3.0 for 1-g SAR and ñ 7.5 for 10-g extremity SAR, where  f(GHz) is the RF channel transmit frequency in GHz.  Power and distance are rounded to the nearest mW and mm before calculation.  The result is rounded to one decimal place for comparison The test exclusions are applicable only when the minimum test separation distance is ≤50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. 2) At 100 MHz to 6 GHz and for test separation distances > 50 mm, the SAR test exclusion threshold is determined according to the following: a) [Threshold at 50 mm in step 1) + (test separation distance - 50mm) ( f(MHz)/150)] mW, at 100MHz to 1500 MHz; b) [Threshold at 50 mm in step 1) + (test separation distance - 50 mm)-10] mW at > 1500 MHz and ≤6 GHz; 3) At frequencies below 100 MHz, the following may be considered for SAR test exclusion. a) The threshold at the corresponding test separation distance at 100 MHz in step 2) is multiplied by [1 + log(100/f(MHz))] for test separation distances > 50 mm and < 200 mm. b) The threshold determined by the equation in a) for 50 mm and 100 MHz is multiplied by 1/2 for test separation distances ñ 50 mm. c) SAR measurement procedures are not established below 100 MHz. When SAR test exclusion cannot be applied, a KDB inquiry is required to determine SAR evaluation requirements for any test results to be acceptable. 3. MOBILE DEVICE EVALUATION METHOD AND LIMIT Human exposure to RF emissions from mobile devices (47 CFR §2.1091) may be evaluated based on the MPE limits adopted by the FCC for electric and magnetic field strength and/or power density, as appropriate, since exposures are assumed to occur at distances of 20 cm or more from persons. LIMITS FOR GENERAL POPULATION / UNCONTROLLED EXPOSURE Frequency Range (MHz) E-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 2 )* 30 30 -- 300 27.5 0.073 0.2 30 300 -- 1500 -- -- f/1500 30 1500 -- 100,000 -- -- 1.0 30 *Note: 1. f= Frequency in MHz * Plane-wave Equivalent Power Density 2. The averaging time for General Population/Uncontrolled exposure to fixed transmitters is not applicable for mobile and portable transmitters. See 47 CFR §§2.1091 and 2.1093 on source-based time-averaging requirement for mobile and portable transmitters. S=PG/4πR² 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 4. MEASUREMENT RESULT Test Mode Channel Frequency (MHz) Max Output power (dBm) Max Output power (mW) Calculati on Value (Note 1) Threshold Value GFSK BT_BR 2402 -4.279 0.373 0.116 3.0 GFSK 1M BT_BLE 2402 -4.242 0.377 0.117 3.0 Note 1: Calculation Value =[(max. power of channel, mW)/(min. test separation distance, mm)] ·[√f(GHz)]. BR&EDR: Fox example: 0.373/5*√2.402=0.116 ≤ 3.0 BLE: Fox example: 0.377/5*√2.402=0.117 ≤ 3.0 According to KDB447498 D01 V06, threshold at which no SAR required is ≤3.0 for 1-g SAR, separation distance is 5mm, and no simultaneous SAR measurement is required. 5. CONCLUSION Since Source-base time average power is below SAR test exclusion power thresholds, the SAR evaluation is not required.

Shenzhen Feasycom Co., LTD www.feasycom.com -1- Bluetooth antenna specification Model：FSC-ANT_G 1，Index Item Content Page Remark 1 Index 1 2 Spec Drawing 2 3 Specification 2 4 Antenna On Test Board 3 5 Return Loss 3 6 Radiation Pattern 3 Document Type: 2.4GHZ PCB antenna Document Version: V1.0 Release Date: 2019-10-21 Shenzhen Feasycom Co., LTD Telephone: 86-755-27924639 www.feasycom.com Shenzhen Feasycom Co., LTD www.feasycom.com -2- 2，Spec Drawing Unit：mm Shenzhen Feasycom Co., LTD www.feasycom.com -3- 3，Specification Product Number: 2.4GHZ PCB antenna Sample Photo: A. Electrical Characteristics Frequency 2400 ~ 2500 MHz S.W.R. <=2.0 Gain 2.0 dBi Efficiency ~ 40% Polarization Linear Impedance 50 Ohm B. Material & Mechanical Characteristics Material of Radiator copper C. Environmental Operation Temperature - 40°C ~ + 85°C Storage Temperature - 40°C ~ + 105°C 4，Antenna On Test Board Shenzhen Feasycom Co., LTD www.feasycom.com -4- 5, Return Loss 6，Radiation Pattern Radiation Pattern and Gain were dependent on measurement board design. The specification of PCB antenna was measur ed based on the PCB size and installation position as shown in the below figure Test Board. Shenzhen Feasycom Co., LTD www.feasycom.com -5- Vertical Horizontal Y - Z Plane Average Gain=1.86 dBi Peak Gain = 2.00 dBi Average Gain = 0.71 dBi Peak Gain= -1.37 dBi Average Gain= - 4.6 dBi X - Z Plane Average Gain=-2.91dBi Peak Gain= -3.76 dBi Average Gain= -8.72dBi Peak Gain= -0.25 dBi Average Gain= -4.24 dBi X - Y Plane Average Gain=-0.95 dBi Peak Gain= 0.76 dBi Average Gain= -5.81dBi Peak Gain= 1.37 dBi Average Gain= -2.67 dBi Shenzhen Feasycom Co., LTD www.feasycom.com -6- Test Result: Frequency VNA E Total. dB(dB) Efficiency 2400MHz 0.68 40.77% 2410MHz 1.14 47.37% 2420MHz 0.22 40.01% 2430MHz -0.1233.43% 2440MHz 0.34 37.54% 2450MHz 1.01 41.57% 2460MHz 2.0050.87% 2470MHz 0.64 41.25% 2480MHz -0.2237.14% 2490MHz -0.4633.53% 2500MHz 0.71 40.72%

Page 1 of 69 FCC Test Report Report No.: AGC03285230702FE03 FCC ID : 2AMWOFSC-BT1036C APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Bluetooth module BRAND NAME : Feasycom MODEL NAME : FSC-BT1036C APPLICANT : Shenzhen Feasycom Co., LTD DATE OF ISSUE : Aug. 03, 2023 STANDARD(S) : FCC Part 15.247 REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd Report No.: AGC03285230702FE03 Page 2 of 69 REPORT REVISE RECORD Report Version Revise Time Issued Date Valid Version Notes V1.0 / Aug. 03, 2023 Valid Initial Release Report No.: AGC03285230702FE03 Page 3 of 69 TABLE OF CONTENTS 1. VERIFICATION OF CONFORMITY .................................................................................................................. 5 2. GENERAL INFORMATION .............................................................................................................................. 6 2.1. PRODUCT DESCRIPTION ........................................................................................................................ 6 2.2. TABLE OF CARRIER FREQUENCYS ....................................................................................................... 6 2.3. RECEIVER INPUT BANDWIDTH .............................................................................................................. 7 2.4. EXAMPLE OF A HOPPING SEQUENCY IN DATA MODE ......................................................................... 7 2.5. EQUALLY AVERAGE USE OF FREQUENCIES AND BEHAVIOUR ......................................................... 7 2.6. RELATED SUBMITTAL(S) / GRANT (S) .................................................................................................... 8 2.7. TEST METHODOLOGY ............................................................................................................................. 8 2.8. SPECIAL ACCESSORIES ......................................................................................................................... 8 2.9. EQUIPMENT MODIFICATIONS ................................................................................................................. 8 2.10. ANTENNA REQUIREMENT…

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