GROWATT NEW ENERGY TECHNOLOGY CO. LTD. YF-B01U-GRT Manual De Usuario
(YF-B01U-GRT) Long-range Bluetooth serial adapter Manual Version: 1.0
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、 Use Instructions
Long-range Bluetooth serial port adapter consists of master and slave, A master
device and one or more slave devices supporting the use of. When the serial port
adapter hardware circuit is connected correctly and power up, Master and slave
devices will automatically establish a connection and identification with the
memory of the other party equipment, after the user's device using a serial cable
using the serial port adapter.
RS232 Default is to use 2-wire (UART_TX, UART_RX), baud rate 9600,
stop bits, no parity, and no flow control.
Bluetooth default PIN: 1234
YF-B01U-GRT-SL Slave adapter
Automatic power-on boot, the blue LED is lit, the Slave adapter can Master
adapter search and connect automatically. Connection is successful, the blue
light and red light is lit. The adapter will Bluetooth receiver to send data to the
serial port, serial port to receive the data sent to Bluetooth. Completely
transparent alternative to cable transmission.
YF-B01U-GRT-MS Master adapter
Automatic power-on boot, blue and red indicator lights up, the Master adapter