2ADMFHM-10HM-10 Bluetooth-4.0 V3 Compatible with HC-06 Pins

1 www.keyestudio.com KeyestudioHM-10Bluetooth-4.0V3 CompatiblewithHC-06Pins Description Bluetoothtechnologyisawirelessstandardtechnologythatenables short-distancedataexchangebetweenfixeddevices,mobiledevices,and buildingpersonalareanetworks(usingUHFradiowavesintheISMbandof2.4to 2.485GHz). TheKeyestudioHM-10Bluetooth-4.0V3moduleisamaster-slavemachine. WhenuseastheHost,itcansendcommandstotheslaveactively;whenuseas theSlave,itcanonlyreceivecommandsfromthehost. TheHM-10BluetoothmodulesupportstheBluetooth4.0protocol,whichnotonly supportsAndroidmobile,butalsosupportsiOSsystem. FCC ID: 2ADMFHM-10 2 www.keyestudio.com Technical Details 1) Bluetooth protocol: Bluetooth Specification V4.0 BLE 2) No byte limit in serial port Transceiving 3) In open environment, realize 100m ultra-distance communication with iphone4s 4) USB protocol: USB V2.0 5) Working frequency: 2.4GHz ISM band 6) Modulation method: GFSK(Gaussian Frequency Shift Keying) 7) Sensitivity:≤-84dBm at 0.1% BER 8) Transmission rate: Asynchronous: 6K bytes ; Synchronous: 6k Bytes 9)Security feature: Authentication and encryption 10)Supporting service: Central & Peripheral UUID FFE0, FFE1 11)Power consumption: Auto sleep mode, stand by current 400uA~800uA, 8.5mA during transmission. 12)Power supply: 5V DC 13Working temperature:–5 to +65 Centigrade Pins Description 3 www.keyestudio.com PinsDescription BRK Input pin; short press for control, or input a low-level single pulse of about 1000ms, you can implement the following features: (1)In sleep state: The module will be woken up to normal status. If AT+NOTI is turned on, the serial port will receive OK+WAKE (2)In connected state: The module will initiate a disconnect request (3)In standby state: The module will return to the factory default state. RXDSerial data input TXDSerial data output GNDground VCCPower positive input 5V STATE Output pin Indicates the working states: Slow flash in standby mode - repeat 500ms pulse; Long bright in connection state - high level. You can also set it to no flashing in the standby state, and long bright in the connection state. 4 www.keyestudio.com Wiring Diagram Test Code When uploading the code, CANNOT connect the Bluetooth module first; otherwise uploading fails! You are supposed to upload the code to control board, then connect the Bluetooth module. 5 www.keyestudio.com Result First should install the APP on the cellphone. For Android APP: We provide you with an Android APP. APP installed well, you can see the iconon your Android phone. After wiring, upload the test code to UNO R3 board and then connect the 6 www.keyestudio.com Bluetooth module. Powered on, Bluetooth module’s built in LED flashes. Open the Android APP, click to scan device. As shown below. Click Scan Device to search the Bluetooth. 7 www.keyestudio.com Click the first deviceto connect the Bluetooth. Connected, built-in LED on the Bluetooth module is normally on. APP interface will show the state connected. On the bar enter lettera, and click to send, APP will print out the character “keyestudio” and D13 indicator on the UNO R3 board will flash once. Continue to send the letter a, APP prints out multiple “keyestudio” characters and D13 indicator flashes. 8 www.keyestudio.com For mac/iOS APP: You need to download the mac/iOS compatible APP in APP store. First we enter the APP store, search hm10, and select thehm10 bluetooth serial lite. 9 www.keyestudio.com Click to install the APP, as shown below. APP installed well, a Bluetooth iconwill pop up on your phone. Click to enter 10 www.keyestudio.com the APP. Upload the test code to control board successfully, then plug in the Bluetooth module. Open the Bluetooth APP, clickto start searching and pairing the Bluetooth module. Clickto start connecting HM-10 Bluetooth module. Connected, the built-in LED on the Bluetooth module will be from quick flash to normally on. On the input bar enter a lettera, and click to send, APP will print out the character “keyestudio” and D13 indicator on the UNO R3 board will flash once. Continue to send the letter a, APP prints out multiple “keyestudio” characters and D13 indicator flashes. 11 www.keyestudio.com 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. Caution: Any changes or modifications 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, and (2) this device must accept any interference received, including interference that may cause undesired operation. The device has been evaluated to meet general RF exposure requirement.

April 7, 2020 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2ADMFHM-10 Product Name: HM-10 Bluetooth-4.0 V3 Compatible with HC-06 Pins 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: (List here the documents for which you are seeking confidentiality – for example ...) 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. Dated this April 7, 2020 By: Mr Zuo Signature Printed Title: General Manager On behalf of : Shenzhen KEYES DIY Robot Co.,Ltd Telephone: +86-0755-23200269

FCC ID: 2ADMFHM-10 HM-10 bluetooth 4.0

20mm 10mm Label Location FCC ID: 2ADMFHM-10 Shenzhen KEYES DIY Robot Co.,Ltd. Model name: HM-10 Bluetooth-4.0 V3 Compatible with HC-06 Pins Model No.: HM-10 bluetooth 4.0 This device complies wit h Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) thi s device must accept any interference received, including interference thatmay cause undesired operation.

FCC ID: 2ADMFHM-10 HM-10 bluetooth 4.0

RF Exposure evaluation According to 447498 D01 General RF Exposure Guidance v06 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)] ·[√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 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. Worse case is as below: [2480MHz -4.967dBm（0.32mW）output power] (0.32mW /5mm)·[√2.480(GHz)]= 0.1 < 3.0 for 1-g SAR Then SAR evaluation is not required.

FCC TEST REPORT FCC ID: 2ADMFHM-10 On Behalf of Shenzhen KEYES DIY Robot Co.,Ltd HM-10 Bluetooth-4.0 V3 Compatible with HC-06 Pins Model No.: HM-10 bluetooth 4.0 Prepared for : Shenzhen KEYES DIY Robot Co.,Ltd Address Room9A Jingxing Building, Changyong Road, Long Hua Xin Qu District, Shenzhen, China Prepared By : Shenzhen Alpha Product Testing Co., Ltd. Address : Building i, No.2, Lixin Road, Fuyong Street, Bao’an District, 518103, Shenzhen, Guangdong, China Report Number : A1909102-C01-R02 Date of Receipt : December 23, 2019 Date of Test : December 23, 2019-January 20, 2020 Date of Report : January 20, 2020 Version Number : V0 : Page 2 of 30 Report No.: A1909102-C01-R02 TABLE OF CONTENTS Description Page 1.Summary of Standards And Results ----------------------------------------------------------------- 6 1.1. Description of Standards and Results ---------------------------------------------------------- 6 2.General Information ------------------------------------------------------------------------------------ 7 2.1. Description of Device (EUT) -------------------------------------------------------------------- 7 2.2. Accessories of Device (EUT) ------------------------------------------------------------------- 8 2.3. Tested Supporting System Details -------------------------------------------------------------- 8 2.4. Block Diagram of connection between EUT and simulators ------------------------------- 8 2.5. Test Mode Description --------------------------------------------------------------------------- 8 2.6. Test Conditions ------------------------------------------------------------------------------------ 8 2.7. Test Facility ---------------------------------------------------------------------------------------- 9 2.8. Measurement Uncertainty ----------------------------------------------------------------------- 9 2.9. Test Equipment List ---------------------------------------------------------------------------- 10 3.Spurious Emission --------------------------------------------------------------------------------------11 3.1. Test Limits --------------------------------------------------------------------------------------- 11 3.2. Test Procedure ----------------------------------------------------------------------------------- 11 3.3. Test Setup ---------------------------------------------------------------------------------------- 12 3.4. Test Results -------------------------------------------------------------------------------------- 13 4.Power Line Conducted Emission ------------------------------------------------------------------- 16 4.1. Test Limits --------------------------------------------------------------------------------------- 16 4.2. Test Procedure ----------------------------------------------------------------------------------- 16 4.3. Test Setup ---------------------------------------------------------------------------------------- 16 4.4. Test Results -------------------------------------------------------------------------------------- 16 5.Conducted Maximum Output Power ------------------------------------------------------------- 18 5.1. Test limits ---------------------------------------------------------------------------------------- 18 5.2. Test Procedure ----------------------------------------------------------------------------------- 18 5.3. Test Setup ---------------------------------------------------------------------------------------- 18 5.4. Test Results -------------------------------------------------------------------------------------- 18 6.Power Spectral Density ------------------------------------------------------------------------------- 19 6.1. Test limits ---------------------------------------------------------------------------------------- 19 6.2. Test Procedure ----------------------------------------------------------------------------------- 19 6.3. Test Setup ---------------------------------------------------------------------------------------- 19 6.4. Test Results -------------------------------------------------------------------------------------- 19 7.Bandwidth ----------------------------------------------------------------------------------------------- 21 7.1. Test limits ---------------------------------------------------------------------------------------- 21 7.2. Test Procedure ----------------------------------------------------------------------------------- 21 7.3. Test Setup ---------------------------------------------------------------------------------------- 21 7.4. Test Results -------------------------------------------------------------------------------------- 21 8.Band Edge Check -------------------------------------------------------------------------------------- 24 8.1. Test limits ---------------------------------------------------------------------------------------- 24 8.2. Test Procedure ----------------------------------------------------------------------------------- 24 8.3. Test Setup ---------------------------------------------------------------------------------------- 24 8.4. Test Results -------------------------------------------------------------------------------------- 24 9.Antenna Requirement -------------------------------------------------------------------------------- 27 9.1. Standard Requirement -------------------------------------------------------------------------- 27 9.2. Antenna Connected Construction ------------------------------------------------------------- 27 Page 3 of 30 Report No.: A1909102-C01-R02 9.3. Results -------------------------------------------------------------------------------------------- 27 10.Test setup photo ---------------------------------------------------------------------------------------- 28 10.1. Photos of Radiated emission ------------------------------------------------------------------ 28 10.2. Photos of Conducted Emission test ----------------------------------------------------------- 29 11.EUT photo -------------…

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FCC ID:2ADMFHM-10