AITIAO 3Pcs HC-05 Wireless Bluetooth RF Transceiver Master Slave Integrated Bluetooth Module 6 Pin Wireless Serial Port Communication BT Module

HC-05 Bluetooth ModuleThe HC-05 module is an easy to use Bluetooth V2. 0 SPP (Serial Port Protocolmodule, designed for transparent wireless serial connection setup. Note: The module doesn't suitable for IOS system. , Master and Slave 2-IN-1 HC-05 ModuleWorking Voltage 3. 6V to 6V, Default baud rate: 9600,Default pin:1234. Button: Press the button, the module enter the AT mode, AT commands are executed only in AT mode. , Serial CommunicationHC-05 is able to operate in both master and slave mode. Its communication is via serial communication which makes an easy way to interface with controller or PC. It's ideal replacement to your wired serial connection. , HC-05 Wireless BT Modulewith this HC-05 Bluetooth module,You can quickly add the Bluetooth feature to your project, and then you can use your android phone to control some gadgets, such as: switch, LED. , 6 PIN Dupont Cablewith this Dupont Cable, you can easily connect this HC-05 Bluetooth module to your board.