HC-06 Bluetooth module

 HC-06 Bluetooth module

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  What is the use of HC-06 Bluetooth module?

 The HC-06 is a class 2 slave Bluetooth module designed for transparent wireless serial communication. Once it is paired to a master Bluetooth device such as PC, smart phones and tablet, its operation becomes transparent to the user. All data received through the serial input is immediately transmitted over the air.

• What is HC Bluetooth module?

        The HC-05 Bluetooth Module 

adds wireless communication to your project to communicate via Bluetooth to any Bluetooth enabled Laptop or Mobile Device. The module communicates at 9600 baud rate via USART protocol.