In this project, we'll learn how to interface an HC-05 Bluetooth Module with an Arduino Uno. We'll establish a communication link between an Android smartphone and the Arduino, using HC-05 for wireless control.

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 · Learn how to integrate HC-05 Bluetooth module with Arduino in this comprehensive step-by-step tutorial. Start building your projects today!

May 4, 2022 · Step-By-Step Instructions To Connect HC-05 Bluetooth Module To An Arduino. I will show you how to connect your HC-05 module to an Arduino UNO in a few simple steps. HC05 module comes with a 2.54 mm bergstick connector. You can use a male-to-female Dupont cable to connect HC-05 and the Arduino UNO.

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.

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

Apr 26, 2024 · Unlock wireless control for your Arduino projects! This HC-05 Bluetooth module tutorial guides you through connection, AT commands, and sending/receiving data. Get started with Bluetooth communication today!

The HC05 Bluetooth module is a versatile and widely used Bluetooth-to-serial bridge that enables wireless communication between microcontrollers, such as Arduino, Raspberry Pi, or ESP32, and Bluetooth-enabled devices like smartphones, tablets, or laptops.

The HC-05 Bluetooth module is a simple, versatile, and low-cost device that enables wireless communication between devices like Arduino and a smartphone. It uses the Bluetooth 2.0 standard, allowing for serial communication over a range of 10 meters.