Contents
How do I connect HM10 to Arduino?
Just connect as following:
- Connect 3.3V of Arduino to the VCC of HM-10.
- Connect GND of Arduino to the GND of HM-10.
- Connect D8 of Arduino to RX of HM-10.
- Connect D7 of Arduino to TX of HM-10.
- Connect D2 of Arduino to the long leg of LED along with a 220 ohm resistor.
- Connect the short leg of LED with the GND of Arduino.
How do you use Arduino HM10 BLE module?
Interfacing HM-10 BLE 4.0 with Arduino The below circuit diagram gives a basic idea how a HM-10 can be interfaced with Arduino UNO. The VCC is connected to 5V pins of Arduino and GND to GND. Using software Serial function the TXD Pin of HM-10 is connected to D2 of Arduino and RXD Pin to D3.
How do I use the HM10 module?
Just start the Hardware and Software Serial at 9600 baud rate and print some debugging statements. The LED pin is set as output and initially it is off. Start listening the HM10 port and read the string until the HM10 is available and sends the data. Save the data in string.
What can you connect to an Arduino?
Sensors of all kinds, motion, user input, light, power, communications, storage, multiplexing and port multipliers, binary logic integrated circuits, amplifier circuits, even thumbprint scanners can be connected to an Arduino as components.
How does the HM-10 help with Arduino?
The module HM-10 mostly helps with Arduino because there’s a lot of work done on the module with this board. To use the HM-10 the following library is helping to communicate. During using the HM-10 the board may sometimes need to use the serial communication which can affect the Bluetooth.
How does the HM-10 Bluetooth module work?
HM-10 Bluetooth module has a single communication method known as serial communication. To use it the device always depends on a third-party device. All those pins are: To power input of the module, the VCC pin connects to the positive terminal of the power.
What kind of Bluetooth module do I need for Arduino?
There are 2 versions of the HM-10; the HM-10C and the HM-10S. The HM-10 is has become a very popular Bluetooth 4.0 BLE module for use with the Arduino. In part due to the standard UART serial connection that makes it fairly straight forward to connect to an Arduino.
How is HM-10 used in remote control cars?
Every two ways communication device like robots, remote control cars uses the HM-10 at developing level. The use of HM-10 is much easier just like other modules. The module is useable directly with serial communication but it sometimes faces the issue during communication.