by each server is printed to the module serial port.
3.5.3MULTIC Precautions
MULTIC mode supports 2 connections of clients to the server, 2 common socket links, 2 links can be used at the same
time, or one or more of them, with no restrictions.
When the module starts up, it will try to connect to the server pointed by the client for the first time, and when none of
the clients of the module connects to the specified server correctly, the module will re-establish the connection. If one of
the clients fails to connect to the server, it will not be used in future work.
When a client accesses a server that actively kicks off the client, it will not be used in future work if 2 or more clients
are currently enabled.
When one or more clients have successfully accessed the server, GPIO10 is pulled low to indicate the status of at least
one successfully accessed server, and when none of the clients have successfully accessed the server, GPIO10 is pulled
high to indicate that no server is currently connected.
3.6 Modify serial port baud rate
No. Remarks
1 The E103-W02 Wi-Fi module supports any serial port baud rate from 300-3000000.
2 The user can modify the corresponding parameters of the serial port by sending AT+UART
command. For example: AT+UART=115200,8,0,1
3 Please refer to the AT command set for the specific commands.
Baud rate
support
300-3000000bps
（
Default
115200
）
Calibration
bit support
NONE, no parity bit
（
Default
）
EVEN
，
Even Check
ODD
，
Odd calibration
Data bits
5 positions
5 positions
5 positions
5 positions
Stop Bits
5 positions
3.7 Low Power Configuration Description
