IoT Industrial Serial WIFI Converter, RS232/RS485 serial equipment to WIFI or Ethernet

USR-WIFI232-610 V2 is a Serial WIFI Converter, which is used for project of RS232/RS485 serial equipment to WIFI or Ethernet networking.

• RS232 or RS485 can't be used simultaneously




• 1 * Ethernet port (WAN/LAN)




• Power:5-18v DC

Introduction of Serial WIFI Converter

USR-WIFI232-610-V2 is a wireless serial WIFI converter, which is used for project of RS232/RS485 serial equipment to WIFI or Ethernet networking. It can be controlled by mobile phone or laptops, also can be connected to the remote server.

Features of Serial WIFI Converter

• Hardware flow control (RTS/CTS) RS232 interface, male mouth(needle) consistent with computer pin definition

• DC5~18V wide voltage input, can provide 2A current MP1482DS DCDC power supply chip, keep system reliability.

• RS232 RS485 automatic switching

• RJ45 network connection, support wired Ethernet transmission

• Reload button, do not worry incorrect settings (in working status, press the button 3-5s then it load to default settings and automatic restart)

• Rich status indicator light: Power Ready Link RXD TXD

• Support IEEE802.11b/g/n wireless standards

• Support TCP/IP/UDP network protocols

• Support RS232 RS384 data interface

• Support work as STA/AP/AP+STA mode

• Support router/bridge Mode networking

• Support external antenna

• Support transparent transmission mode

• Support AT+ instruction set for configuration

• Support friendly web configuration page

• Support palmodic signal

• Single 5-18V power supply

• Small size: 84 x 84x25mm

• FCC/CE/RoHS/TELEC certificated

Function comparison of  Serial WIFI Converter

Application Field of Serial WIFI Converter

• Serial RS232/RS485 to Wifi or Ethernet

• WiFi remote control and monitoring, TCP/IP and WiFi coprocessor

• WiFi remote control toy such as aircraft and cars

• WiFi Internet radio, camera, digital photo frame

• Medical instrument, data acquisition, handheld device

• WiFi fatness testing machine, smart card terminal, Smart Home

• Instrument, equipment parameter monitoring, wireless POS machine

• Modern agriculture, military field and other wireless related secondary development applications

Application of Serial WIFI converter

1.Application of AP

2.Application of STA

3.Application of AP+STA

4.Wired and Wireless Application

5.Application of one AP and one STA

Simple Transparent transmission

Transparent transmission means that whatever is transferred, our device plays the role of a channel and sends data to the target without modification. On-site monitoring equipment sends data to Wireless Device Servers transparent data transmission terminal by itself port, the terminal CUP receives data by serial port and package data.

Various parameter setting method

Software Settings
Download settings software, search Wireless Device Servers in the LAN through the serial port server IP, name, MAC address, or the version number. Then set the parameters you need, otherwise keep the default.
Web-page Settings

1. Open your browser and inter the default IP address of the Wireless Device Servers.

2. Open the login page of Serial Server, Enter the user name and password (default admin).

3. After setting parameter, Click “Save“ and “Restart“, then setting will take effect.

Serial AT commands Settings
User can set parameter by module itself without going through another computer to configure. This setting method is used in the following situation: user have to configure IP address and destination IP address on site. AT command can meet the demand. After MCU connects serial server module by TTL (UART), MCU can configure setting by AT command.