BT578 V3 RS232 Bluetooth Adapter

BT578 V3 RS232 Bluetooth Adapter, The adapter eliminates your traditional RS232 serial cables, providing an easy-to-use, invisible connection with superior freedom of movement. This small adapter allows any device with a standard 9-pin serial port to communicate wirelessly. You can communicate with another Bluetooth serial adapter or other Bluetooth-enabled devices, such as a desktop or laptop computer, tablet, PDA or mobile phone.

Datasheet

Package Content

BT578 RS232 Bluetooth Adapter
DB9 Female-female converter
Type-C to USB TYPE-A cable

Features

The adapter can be connected to a DB9 female device directly, you can also connect to a DB9 male device using the DB9 converter in the package.
BT578 adapter's default Bluetooth role is slave, you can change it to master role by sending AT command.
Supports Bluetooth Serial Port Profile and Generic Access Profile. No need for drivers.
Multiple power supply, built-in 450mA Lithium Battery, external 5V DC-IN.
Supports AT command configuration in AT command mode.

Technical Specifications

Standard: Bluetooth SIG v2.0
BT Profile: Bluetooth serial port profile (SPP)
Baud Rate: 4800,9600,19200,38400,57600,115200bpsHopping: 1600/sec, 1MHz channel space
Scope: 10 meters (line of sight)
TX Power: 3dBm
RX Sensitivity:-80dBm
Current (Normal/Pairing): 8/25 mA
Dimensions and weight: 78x34x16mm 35g