Controlling led using HC-05 bluetooth module - Arduino Project …
Aug 4, 2020 · Schematics for led bluetooth control. if you don't want resistor then you can directly connect it
Arduino control LED via Bluetooth - Arduino Getting Started
In this tutorial, we are going to learn how program Arduino to control a LED via Bluetooth or BLE. If you want to control the LED via Bluetooth, use HC-05 Bluetooth module. If you want to …
Control an LED with a smartphone via Bluetooth using Arduino
In this lesson, you will learn how to control an LED light connected to an Arduino using a smartphone app and a Bluetooth connection. This tutorial involves using the HM-10 BLE …
Arduino based LED using Bluetooth & Mobile | PDF - Scribd
The document outlines a project aimed at controlling LEDs and a buzzer using an Arduino Uno via Bluetooth and a mobile app. It includes objectives, a circuit diagram, pin connections, and a …
IoT Project using Arduino and Bluetooth Module to control LED …
May 8, 2025 · Let's build an IoT project using Arduino (Arduino UNO) and Bluetooth Module HC-05 to control a LED light. In this project, we will use an Android smartphone to send Bluetooth …
How to Use Arduino and Bluetooth Module to Control LED …
In this article, I will demonstrate how to build an IoT project using Arduino (Arduino UNO) and Bluetooth module HC-05 to control LED lights. In this project, we will use an Android …
HC-05 Bluetooth module interfacing with arduino with LED …
In this tutorial, we will learn about HC-05 Bluetooth to serial port module and how to interface it with Arduino. This Bluetooth device operates on UART communication. In other words, it uses …
Arduino UNO Bluetooth-Controlled LED with HC-05 Module
This circuit involves an Arduino UNO microcontroller, an HC-05 Bluetooth module, a red LED, and two resistors. The Arduino UNO serves as the central controller, interfacing with the Bluetooth …
How to Build Your First Bluetooth Module Project: A Beginner's …
Apr 29, 2025 · Wiring diagram and connection steps. The HC-05 module needs careful voltage matching when connecting to Arduino. Start by connecting the module's VCC pin to Arduino's …
Arduino with Bluetooth to Control an LED! - Arduino Project Hub
May 1, 2020 · First, the connections are important. There are 6 pins on the bluetooth module. For this project, we will only need to use the middle 4 pins. The image is an accurate …