2Pcs Hc-05 Wireless Bluetooth Rf Transceiver Master Slave Integrated Bluetooth Module 6 Pin Wireless Serial Port Communication Bt Module For Arduino

Hardware Interface|Bluetooth|Color|2Pcs|Compatible Devices|Desktop|Data Link Protocol|Bluetooth|Item Weight|0.02 Kilograms.
The Factory Setting Is Slave Mode, But You Can Set This Module To Master Mode So That You Might Be Able To Connect To Other Bluetooth 2.0 Devices.Hc-05 Wireless Bt Module.
Hc-05 Wireless Bt Module: With This Hc 05 Bluetooth Module,You Can Quickly Add The Bluetooth Feature To Your Arduino Project, And Then You Can Use Your Android Phone To Control Some Gadgets, Such As: Switch, Led.
Master And Slave 2-In-1 Hc 05 Module:Working 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.
6 Pin Dopunt Cable : With This Dupont Cable, You Can Easily Connect This Hc-05 Bluetooth Module To Your Arduino Board .