Learn how to use Bluetooth with Arduino, how to connect HC-05 Bluetooth module to Arduino, how to connect smartphone to Arduino via Bluetooth, how to exchange data between Arduino and smartphone, how to control Arduino from smartphone, how to control Arduino via Bluetooth

May 4, 2022 · You can control a remote car, a toy crane, or a robotic arm using your mobile with a Bluetooth module and Arduino. You will be able to create interesting Bluetooth wireless projects by the end of this tutorial.

Aug 4, 2020 · Schematics for led bluetooth control. if you don't want resistor then you can directly connect it

In this Arduino Bluetooth Tutorial we will learn how use the HC-05 module for controlling Arduino via Bluetooth communication. You can watch the following video or read the written tutorial below for more details.

Mar 30, 2024 · The HC-05 serves as a Bluetooth-to-Serial-Bridge module facilitating wireless communication between two microcontrollers or between a microcontroller and devices such as smartphones, laptops, or desktop PCs equipped with Bluetooth capability.

Mar 3, 2021 · HC-06 is a Bluetooth module designed for establishing short range wireless data communication (<100 meters). It is very easy to interface and communicate. It can be …

Jul 3, 2021 · Establish a BT connection, send command to turn LED on and off and check the status of the LED.

Dec 8, 2022 · The Arduino BT is an Arduino board with built-in Bluetooth® module, allowing for wireless communication. To get started with the Arduino BT, follow the directions for the Arduino NG on your operating system (Windows, MacOS, Linux), with the following modifications:

Send Message using Bluetooth HC-05 With Arduino. Here, we will transmit data from Smartphone via Bluetooth to the Arduino Uno and display it on Serial Monitor of PC. Download and install a Bluetooth terminal application on your phone and use it to connect to the HC-05 Bluetooth module. Data is sent from the Smartphone using the Bluetooth ...

Mar 3, 2025 · HC-05 is a classic Bluetooth module that supports both Master and Slave modes. This makes it more flexible than some other modules, like HC-06 (which only works in Slave mode). It communicates with Arduino using Serial Communication (UART), making it easy to connect with Arduino’s TX and RX pins.