Chengdu Ebyte Electronic Technology Co.,Ltd.
E103-W02DTU User Manual
Copyright ©2012–2021
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Chengdu Ebyte Electronic Technology Co.,Ltd.
10
3. Quick Start
The E103-W02-DTU Serial Server is easy to use. In order to let users get familiar with it quickly, this section will guide
users to realize the configuration and communication in various modes after simple settings.
The test process uses all AT commands, and for users to make quick connections, we have developed web HTTP for
users to make quick configurations.
The tests in this section are conducted using the serial debugging assistant, and the WiFi serial server will display back
the current commands issued, so that users can quickly understand the usage of AT commands. (Note: All AT commands
need to be followed by a line break, except for the "++++" command, i.e., only the "++++" command does not need to be
followed by a line break)
In addition, users can use external microcontrollers (MCU) directly connected to the WiFi serial server UART for AT
instruction communication without using the backplane to achieve secondary development
The hardware that will be used in this section
：
1
E103-W02DTU model WiFi serial server 1pc
2
1 computer with WiFi function
3
Router 1 (can be replaced by cell phone WiFi hotspot)
The software that will be used in this section (all can be downloaded from the official website)
1
Serial port debugging assistant AccessPort
2
TCP & UDP test tool
3
SmartConfig (one-click configuration) mobile app "Wi-Fi Starter"
