• Bluetooth dual mode: Supports Classic Bluetooth Serial Port Profile(SPP) and
new generation Bluetooth LE(BLE).
• Could be connected to a computer or Android phone via SPP, or an Android
or iOS phone via BLE.
• Lower power consumption than BT578_V2, but longer communication distance.
• Using the current popular Type-C interface for Power
supply and charging.
• Can be connected to female or male serial port device by DB9 connector or
converter.
• A green LED is used to indicate TX/RX activity of RS232 serial
communication.
• Supports Pin 9 power supply, just connect pin9 to 4~6V and pin5 to GND.
• Built-in battery and charging circuit, more than 24 hours battery usage
time.
• Supports AT command setting on computer to personalize name, baud rate,
etc. |