Description This is a master and slave in one module, switch by using AT commands. This module also includes the base board, not only the core board, most functions are pre-set, so only the serial port communication is available but it’s more easy to use. Communication compatible with other similar Bluetooth serial module: LC-05, HC-05. This is a combination of the board NBL1018 (core module BC04-B) and base board NBL1057 BC04-K. Features: Based on bluetooth module BC04-B. Use CSR popular buletooth chip, bluetooth V2.0 Protocol standard. Serial port operation voltage 3.3V Customize by AT commands for: baudrate, memory mode, module name, master/slave Baud rate set at 9600, customization is possible. Operation current: pairing @ 30MA, 8 MA @ communication after paired, no sleep mode Applications: wireless data communication such as GPS navigation device, remote data collection, PDA devices Also can pair and communicate with laptop, laptop bluetooth adapter, PDA devices Master and slave mode can be switched by hardware or software commands. Default mode is slave Each purchase if for one piece only. Documentation, demo video please see on this page.
