BT485 Serial Bluetooth Adapter RS485 Networking Communication Wireless

BT485 can be set as a Bluetooth master or slave by an Android app, and be used in a pair with one slave and one master, or in a network with one slave and multiple . BT485 serial Bluetooth adapter can replace the traditional -485 cable within a range of about 100 meters, convert -485 connection into a Bluetooth connection, and thus realize wireless -485 communication. The slave is connected to -485 master device, and the master is connected to -485 slave device, a BT485 slave can connect to up to 20 at the same time, and further connect up to 255 -485 slave devices through the BT485 .