JY-MCU HC-06 USB to Bluetooth Wireless Module

Usefull link:  sscom32E, Driver. 

Data sheet: HC-06, HC-06-AT.

Product features:

1, this product combined the USB to UART port + HC-06 bluetooth main module, Through the USB to serial port can access the bluetooth main module to send and receive data.
2, this module only can comunicate with  the HC-06 slaver module can't for communication with other bluetooth devices like PC, PDA or smart phone. 
3, This module with four lamps,  bluetooth state lamp BT, USB turn serial port ready lamp D3, receive and send light TX /RX.
4, bluetooth lamp statements: slow flash: already pairing over but temporary not connected with slaver module; Normally on: connected  and already for data comunication ; Flash: unpaired or pairing information has been cleared and are searching connection from modules
5, The module reset key can be press and clear pairing information  and re-search slaver module for matching.
6, in the bluetooth not connected (state light scintillation) can be directly through the USB turn serial port to send AT instruction set parameters.

Packing include:
I PCS USB BLUETOOTH MODULE MASTER