FCC ID: 2A2GJ-HRI-3641 Capsule Sensor V3

Capsule Sensor V3

-Tiny fun IoT Device https://heltec.org Documents Rev 1.1 P 1/9 May 2023 Heltec Automation Limited standard files Document version Version Time Description V1.0 2024-01-16 Documents creating Remark Richard Copyright Notice All contents in the files are protected by copyright law, and all copyrights are reserved by Chengdu Heltec Automation Technology Co., Ltd. (hereinafter referred to as Heltec). Without written permission, all commercial use of the files from Heltec are forbidden, such as copy, distribute, reproduce the files, etc., but non-commercial purpose, downloaded or printed by individual are welcome. Disclaimer Chengdu Heltec Automation Technology Co., Ltd. reserves the right to change, modify or improve the document and product described herein. Its contents are subject to change without notice. These instructions are intended for you use. https://heltec.org Documents Rev 1.1 P 2/9 May 2023 Heltec Automation Limited standard files Content Capsule Sensor V3................................................................................................................................1 Document version ................................................................................................................................. 2 Copyright Notice................................................................................................................................... 2 Disclaimer............................................................................................................................................. 2 Content..................................................................................................................................................3 1. Description........................................................................................................................................ 4 1.1 Overview.................................................................................................................................... 4 1.2 Product features.........................................................................................................................5 1.3 Application scenarios .................................................................................................................5 2. Specifications.................................................................................................................................... 6 2.1 General specifications................................................................................................................6 2.2 Flash Partitions...........................................................................................................................6 2.3 Electrical Characteristics............................................................................................................ 7 2.4 LoRa RF Characteristics .............................................................................................................. 7 3. Physical Dimensions..........................................................................................................................9 4. Resource............................................................................................................................................9 4.1 Relevant Resource......................................................................................................................9 4.2 Contact Information...................................................................................................................9 https://heltec.org Documents Rev 1.1 P 3/9 May 2023 Heltec Automation Limited standard files 1. Description 1.1Overview Capsule Sensor V3 is a tiny portable LoRa/LoRaWAN device based on ESP32-S3 and SX1262. Modular design allows it to adapt to different sensors, so you can easily build applications without being an expert in IoT. Thanks to WirelessBoot1 technology, Capsule Sensor V3 is small, stylish, waterproof, and has a 250mA rechargeable battery, making it perfect for complex environments. Whether you want to build your applications or run open-source programs like Meshtastic2 , Capsule Sensor V3 is a great choice. Capsule Sensor are available in two product variants:

No. Model Description Table 1.1: Product model list 1 2 3 4 Capsule Sensor - 433 For 433MHz LoRa frequency Capsule Sensor - 470to510 Capsule Sensor - 863to870 Capsule Sensor - 902to928 IN865 and other LPW networks with For 470~510MHz working LoRa frequency, used for China mainland (CN470) LPW band. For EU868, operating frequencies between 863~870MHz. For US915, AU915, AS923, KR920 and other LPW networks with between 902~928MHz frequencies operating 1 You can understand it as a special OTA program, but it can running in the devices Boot loader. 2 We programmed Meshtastick to be low power and equipped with a Type-C to magnetic suction charging cable. https://heltec.org Documents Rev 1.1 P 4/9 May 2023 Heltec Automation Limited standard files 1.2Product features ESP32-S3 + SX1262. Wireless communication method include Wi-Fi, Bluetooth and LoRa. Modular design, with a BTB interface reserved at the bottom, capable of connecting and replacing different sensors. Built in 250mAh rechargeable battery, magnetic suction charging port. Built in LoRa and Wi-Fi/BLE antennas, stylish appearance, compact and light. High strength plastic, IP65 waterproof. Support Heltec Wireless Boot system, download firmware, exchange information, and print logs through Wi-Fi. Meshtastic compatible. Secondary development can be done through Arduino, Platform.io, etc. 1.3Application scenarios CapSules application is mainly realized by replacing the sensor module, and here are just some typical application scenarios. Environmental monitoring;

Data converter;

Asset/pet/person tracking;

Children education;

Meshtastic;

As a common Arduino development board. https://heltec.org Documents Rev 1.1 P 5/9 May 2023 Heltec Automation Limited standard files 2. Specifications 2.1General specifications Table 2-1: General specifications Parameters MCU LoRa Chip Memory Description ESP32-S3FN8 SX-1262 384KB ROM; 512KB SRAM; 16KB RTC SRAM; 8MB SiP Frequency 433MHz, 470~510MHz, 863~870MHz, 902~928MHz Max TX Power 21 1dBm Receiving sensitivity

-135dBm Wi-Fi 802.11 b/g/n Bluetooth Bluetooth LE: Bluetooth 5, Bluetooth mesh Charging Battery 5V, Magnetic 2P-2.54mm 250mAh Protection grade IP65 Operating temperature

-20 ~ 60 Dimensions 47mm * 26mm 2.2Flash Partitions Name nvs otadata Type data data SubType Offset Size nvs ota 0x009000 0x005000 0x00e000 0x002000 https://heltec.org Documents Rev 1.1 P 6/9 May 2023 Heltec Automation Limited standard files app flashApp spiffs factory secondApp app app data app app ota_0 ota_1 spiffs factory ota_2 0x010000 0x250000 0x260000 0x0A0000 0x300000 0x100000 0x400000 0x100000 0x500000 0x2D0000 2.3Electrical Characteristics Parameter Power Supply Charging Battery LoRa Sending Consumption LoRa Receiving Sleep 2.4LoRa RF Characteristics 2.4.1 Transmit Power Table 2-2: Power supply Unit V V mA mA uA Typical 5 3.0~4.1 230 90 25 Operating frequency band Maximum power value/[dBm]

Table2-3-1: Transmit power 470~510 867~870 902~928 21 1 21 1 21 1 https://heltec.org Documents Rev 1.1 P 7/9 May 2023 Heltec Automation Limited standard files 2.4.2 Receiving Sensitivity The following table gives typically sensitivity level of the Capsule Sensor. Signal Bandwidth/[KHz]

Spreading Factor Sensitivity/[dBm]

Table2-3-2: Receiving sensitivity 125 125 125 SF12 SF10 SF7

-135

-130

-124 2.4.3 Operation Frequencies Capsule supports LoRaWAN frequency channels and models corresponding table. Region EU433 CN470 IN868 EU868 US915 AU915 KR920 AS923 Table2-3-3: Operation Frequencies Frequency (MHz) 433.175~434.665 470~510 865~867 863~870 902~928 915~928 920~923 920~925 https://heltec.org Documents Rev 1.1 P 8/9 May 2023 Heltec Automation Limited standard files 3. Physical Dimensions 4. Resource 4.1Relevant Resource Heltec ESP32 framework (Already included Heltec ESP32 LoRaWAN library) Heltec LoRaWAN test server based on TTS V3 User Manual Document Wireless Boot instructions 4.2Contact Information Heltec Automation Technology Co., Ltd Chengdu, Sichuan, China Email: [email protected] Phone: +86-028-62374838 https://heltec.org https://heltec.org Documents Rev 1.1 P 9/9 May 2023 Heltec Automation Limited standard files FCC Warnning:

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 againstharmful interference in a residential installation. This equipment generates, uses and can radiateradio frequency energy and, if not installed and used in accordance with the instructions, maycause harmful interference to radio communications. However, there is no guarantee thatinterference will not occur in a particular installation. If this equipment does cause harmfulinterference to radio or television reception, which can be determined by turning the equipmentoff and on, the user is encouraged to try to correct the interference by one or more of thefollowing 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. Caution: Any changes or modications to this device not explicitly approved by manufacturer could void your authority to operate this equipment. 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 received, including interference that may cause undesired operation. interference, and (2) this device must accept any This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 0cm between the radiator and your body.

Appendix ID Label FCC ID: 2A2GJ-HRI-3641 Model: HRI-3641 Appendix ID Label Location FCC ID: 2A2GJ-HRI-3641 TB-RF-074-1.0

Heltec Automation Technology Co., Ltd 1f, No.54,56,58, Zirui North Street, Gaoxin District, Chengdu, China. Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 To whom it may concern:

2024-6-25 We, Heltec Automation Technology Co., Ltd, hereby certify that the equipment for which authorization is sought (FCC ID: 2A2GJ-HRI-3641) is not covered equipment prohibited from receiving an equipment authorization pursuant to 2.903 of the FCC rules. We also certify that, as of the date of the filing of the application, we are not identified on the Covered List (https://www.fcc.gov/supplychain/coveredlist) as an entity producing covered equipment. By signing this form, we confirm the above and that we are aware of the application requirements listed under 2.911(b) and (d)(5) and (6). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. Sincerely, Signature Aaron Li General Manager Heltec Automation Technology Co., Ltd 3 0 V

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Heltec Automation Technology Co., Ltd Add: 1f, No.54,56,58, Zirui North Street, Gaoxin District, Chengdu, China. Date: 2024-6-25 FCC ID: 2A2GJ-HRI-3641 Dear Sir/Madam, We, Heltec Automation Technology Co., Ltd Hereby declares the following statement for Federal Communications Commission, PCB board, circuit, structure and internal of these model(s) are the same, only difference is model name:

Product name: Capsule Sensor V3 Model no.: HRI-3641, HRI-3642, HRI-3643, HRI-364B, HRI-364D, HRI-364G, HRI-364R, HRI-364S, HRI-364L, HRI-364X, HRI-4851, HRI-4852, HRI-4853 Sincerely, Name/Title Company:

Address:

Phone:

Fax:

E-Mail:

Aaron Li/General Manager Heltec Automation Technology Co., Ltd 1f, No.54,56,58, Zirui North Street, Gaoxin District, Chengdu, China.

+86 18080100260 028-62374838 [email protected]

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date:<2024-6-25>

Pursuant to Paragraphs 0.457 and 0.459 of the Commissions Rules (47 C.F.R.) and Section 552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products:

FCC ID 2A2GJ-HRI-3641 Model name HRI-3641 For the product stated above, we request that the following information be held confidential;

Exhibits Long-Term Short-Term Short-Term Confidentiality Confidentiality Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos Users Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name/Title Aaron Li/General Manager Company:

Address:

Phone:

Fax:

E-Mail:

Heltec Automation Technology Co., Ltd 1f, No.54,56,58, Zirui North Street, Gaoxin District, Chengdu, China.

+86 18080100260 028-62374838 [email protected]

Heltec Automation Technology Co., Ltd 1f, No.54,56,58, Zirui North Street, Gaoxin District, Chengdu, China. Date: 2024-6-25 FCC ID: 2A2GJ-HRI-3641 Model Number: HRI-3641 To:

Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD To Whom It May Concern, We, Heltec Automation Technology Co., Ltd, declare that this EUT

(FCC ID: 2A2GJ-HRI-3641) doesnt have Ad Hoc mode function on non-US/Canada frequencies. In addition. The frequency selection feature is disabled by firmware for devices marked to the US/Canada. For DTS part of this device, only channels 1-11 will be used in North America, Country code selection is disabled. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely, Name/Title Aaron Li/General Manager Company:

Address:

Heltec Automation Technology Co., Ltd 1f, No.54,56,58, Zirui North Street, Gaoxin District, Chengdu, China.

+86 18080100260 028-62374838 [email protected] Phone:

Fax:

E-Mail:

Heltec Automation Technology Co., Ltd 1f, No.54,56,58, Zirui North Street, Gaoxin District, Chengdu, China. Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 To whom it may concern:

2024-6-25 We, the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2A2GJ-HRI-3641 including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. By signing this application form, we agree to Eurofins current valid General Terms and Conditions

(AGB),Testing and Certification Regulations (PZO) which can be viewed on following website www.eurofins.de/ee or retrieved on request. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Name/Title Aaron Li/General Manager Company:

Address:

Phone:

Fax:

E-Mail:

Heltec Automation Technology Co., Ltd 1f, No.54,56,58, Zirui North Street, Gaoxin District, Chengdu, China.

+86 18080100260 028-62374838 [email protected]

Heltec Automation Technology Co., Ltd 1f, No.54,56,58, Zirui North Street, Gaoxin District, Chengdu, China. Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2024-6-25 U.S. Agent Designation Heltec Automation Technology Co., Ltd acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID: 2A2GJ-HRI-3641):

Name and company of U.S. agent: MCCI Corporation Physical U.S. address of agent: 3520 Krums Corners Rd Ithaca, NY 14850-9169 FRN of U.S. agent: 0033535303 Email address of U.S. agent: [email protected] MCCI Corporation acknowledges their obligation to accept service of process on behalf of Heltec Automation Technology Co., Ltd. Heltec Automation Technology Co., Ltd with the FRN [0031088925] accepts its obligation to maintain an agent for 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. By signing this form, we confirm the above and that we are aware of the application requirements listed under 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 DO1. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. Sincerely, Aalon LG Signature Signatur Aaron Li Terrill Moore General Manager CEO Heltec Automation Technology Co., Ltd MCCI Corporation