5PCS HC-05 Wireless Bluetooth Module - Master/Slave 6-Pin RF Serial Transceiver for Arduino, DIY Electronics & Wireless Communication - Perfect for IoT Projects, Robotics & Home Automation

Product Description

About this item HC-05 Bluetooth Module is an easy to use Bluetooth SPP (Serial Port Protocol) module, designed for transparent wireless serial connection setup. Master and Slave 2-IN-1 HC-05 Module; Working Voltage 3.6V to 6V; Default baud rate:9600, Button: Press the button; the module enter the AT mode. AT commands are executed only in AT mode. HC-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 Module: with this HC 05 Bluetooth module,You can quickly add the Bluetooth feature to your motherboard project, and then you can use your android phone to control some gadgets, such as: switch, LED. Note: The module doesn’t suitable for IOS system.