custom 1Pcs BT5701 Serial Bluetooth Adapter Module Total Station Electronic Electronic Printer RS232 Lithium Battery

■Product features and features The main function of the BT5701 serial Bluetooth adapter is to replace the traditional RS232 serial communication cable. The BT5701 has embedded Bluetooth SPP protocol software, which can convert the wired serial port connection into a wireless Bluetooth serial port connection, thus replacing the traditional serial cable connection and realizing wireless serial communication. For applications in industries such as industrial, medical, commercial, and mapping that do not wish to have multiple connections, this product provides a simple and fast wireless serial communication solution. ● The Bluetooth protocol software is embedded inside the product, so there is no need to install a separate driver. It can be used in an operating system with an operation interface, or on any device without an interface but with an RS232 serial port. ● Users do not need to know the expertise of Bluetooth technology. For users, it is still a common serial communication. T