This product is embedded with Bluetooth communication protocol software and supports Bluetooth SPP (Serial Port Profile). There is no need to install a driver that supports its work on the attached device. It can be used on various devices with standard RS232 serial ports. Users do not need to know the professional knowledge of Bluetooth communication technology. For users, it is still ordinary serial communication, which is no different from the traditional serial cable connection. The serial communication software or serial communication code used on the wired serial connection can still continue. use. This product is an upgraded version of BT5701. One device has multiple functions, which can be connected to both male and female devices; it can be used as a Bluetooth slave or a Bluetooth master. Built-in lithium battery and charging circuit (optional), can be used in occasions without external power supply. There are two styles, Class1 and Class2, and the open space communication distance is 100 meters and 10 meters respectively. Provides a wealth of AT commands. Users can set the adapter''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s baud rate, stop bit, and verification mode according to their own application requirements, modify the adapter''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s Bluetooth name, master-slave role, and pairing password, and can also query through AT commands The current working status of the adapter. Provide male and female switch. If it is connected to a male device, switch to F; if it is connected to a female device, switch to M. |