DSD TECHDSD TECH HM-10 Bluetooth 4.0 BLE iBeacon UART Module with 4PIN Base Board for Arduino UNO R3 Mega 2560 Nano

DSD TECHDSD TECH HM-10 Bluetooth 4.0 BLE iBeacon UART Module with 4PIN Base Board for Arduino UNO R3 Mega 2560 Nano

Q: How do you select master or slave modes?

First you have to build the circuit shown at : //electronics.stackexchange.com/questions/412525/when-i-write-data-to-a-ble-characteristic-ffe1-to-send-data-over-bluetooth-is/412561#412561 (had to make that non-clickable to be able to post). After that you upload the code (shown at that same link) to your Arduino. Finally, you will be able to connect to the device thru your Arduino and the Arduino dev environment using the Serial Monitor. At that point you can send commands to the HM-10 which will allow you to put it into different modes.

Q: can i use this to turn things on and off through bluetooth from my iphone?

You can use this to turn things off with your phone. However, you'll need a few things: 1) An app (Android or iOS depending on what type of phone you have) to connect to the device and send data. 2) This device will be connected to a controlling microprocessor (such as an Arduino) so that when this device receives data that your app has sent then the microprocessor will examine the data and determine what to do such as applying voltage to a relay which results in the relay switching off which turns off the thing (such as an LED or whatever).

Q: Able to send text to the serial monitor(arduino) but can't send anything back or use AT commands any help?

You may need a voltage divider on hm-10 Rx. I have built a circuit and have Arduino code that works with these modules and I posted it at : //electronics.stackexchange.com/questions/412525/when-i-write-data-to-a-ble-characteristic-ffe1-to-send-data-over-bluetooth-is/412561

Q: Can this receive iBeacon signals? I want to be able to detect iBeacons.

yes, review the documentation for AT commands that do this.... device returns a list of received beacons

4.4/5

Product ID: 257317055

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⚡3.6V-6V Voltage

📡Bluetooth 4.0

🔋Low Energy

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DSD TECH HM-10 Bluetooth 4.0 BLE iBeacon UART Module with 4PIN Base Board for Arduino UNO R3 Mega 2560 Nano

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Description

🔗 Connect, Create, Conquer!

I BEACON READY - Transform your module into a personalized iBeacon.
RELIABLE SUPPORT - One-year warranty with 24-hour issue resolution.
LED STATUS INDICATOR - Visual feedback for connection status.
SEAMLESS CONNECTIVITY - Easily integrate Bluetooth into your Arduino projects.
USER FRIENDLY BASE BOARD - Convenient 4-pin base for quick connections.

The DSD TECH HM-10 Bluetooth 4.0 BLE iBeacon UART Module is a compact and versatile solution for adding Bluetooth capabilities to your Arduino projects. With a user-friendly 4-pin base board, LED status indicators, and iBeacon support, this module is perfect for tech enthusiasts looking to innovate. Operating at a voltage range of 3.6V to 6V, it ensures reliable performance backed by a one-year warranty.

Specifications

Brand	DSD TECH
Product Dimensions	3.05 x 1.52 x 0.25 cm; 5.1 g
Item model number	ML-HM-10
Manufacturer	DSD TECH
Color	Multicoloured
Processor Brand	Apple
RAM Size	32 KB
Memory Technology	DDR4
Computer Memory Type	EEPROM
Memory Clock Speed	3600 MHz
Wireless Type	Bluetooth
Voltage	5 Volts
Operating System	Android 4.4, iOS
Are Batteries Included	No
Item Weight	5.09 g

Have a Question? See What Others Asked

How do you select master or slave modes?

can i use this to turn things on and off through bluetooth from my iphone?

Able to send text to the serial monitor(arduino) but can't send anything back or use AT commands any help?

Can this receive iBeacon signals? I want to be able to detect iBeacons.

Common Questions

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DSD TECHDSD TECH HM-10 Bluetooth 4.0 BLE iBeacon UART Module with 4PIN Base Board for Arduino UNO R3 Mega 2560 Nano

Description

Specifications

Have a Question? See What Others Asked

Common Questions