Interfacing HC-05 Bluetooth Module with Arduino Uno

In this tutorial, I will explain about Interfacing HC-05 Bluetooth Module with Arduino Uno. HC-05 uses bluetooth classic and can be configured in master or slave modes. It can be interfaced with a microcontroller using UART. Components Required Arduino UnoHC-05 Bluetooth ModuleLEDJumper WiresBread Board Software Required Arduino IDEAndroid App - Arduino Bluetooth Controller HC-05 Bluetooth Module HC-05 Bluetooth Module Operating Voltage : 4 V to 6V (have internal 3.3V regulator).Operating Current : 30mAIntegrated antenna and an edge connector.Range about 10 meters.Configurable in both master and slave...

HC-05 Serial Bluetooth Module

Bluetooth is a technology for wireless communication. It is designed to replace cable connections.It uses serial communication to communicate with devices. It communicates with microcontroller using serial port (USART). Usually, it connects small devices like mobile phones, PDAs and TVs using a short-range wireless connection to exchange documents. It uses the 2.45GHz frequency band. The connection can be point-to-point or multi-point where the maximum range is 10 meters. The transfer rate of the data is 1Mbps. HC-05 Bluetooth module provides switching...

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