USR-WIFI232-A2 Serial TTL UART to WiFi Module

USR-WIFI232-A2 are low-cost embedded 802.11 b/g/n WiFi modules that can convert UART(3.3V TTL) to WiFi or Ethernet. Embedded 802.11 b/g/n WiFi Modules USR-WIFI232-A2, Onboard Antenna, 802.11 b/g/n, convert UART(3.3V TTL) to WiFi or Ethernet. Users can use this embedded module to realize their WiFi application speedy.

Features

• Embedded wireless Device Servers
• Supports TCP server/client, UDP server/client, HTTPS client, Virtual COM
• Supports Modbus RTU to Modbus TCP
• Supports multiple networking modes with 1 RJ45 ethernet port
• AP/STA/AP+STA
• 32 simultaneous client connections to the Soft AP interface
• Support 802.11b/g/n wireless standard
• Support TCP/IP/UDP network protocol
• Support UART/GPIO/Ethernet data interface
• Support work as STA/AP/AP+STA mode
• Support router and bridge mode
• Internal antenna
• Support transparent transmission mode
• Provide AT+ instruction set for configuration
• Provide a friendly web configuration page
• Support heartbeat signal and wifi connection indication
• Support UART auto-frame function
• 3.3V power supply
• Max transmission distance: 200 meters (open horizon)
• Application Field of Embedded WiFi Modules USR-WIFI232-A2 
• WiFi remote control and monitoring, TCP/IP, and WiFi coprocessor
• WiFi remote control toys 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
• The instrument, equipment parameter monitoring, wireless POS machine
• Modern agriculture, military field, and other wireless related secondary development applications

Resources

• USR-WIFI232-A2 Datasheet 
• AT Command Tool
• VCOM Setup
• Socket Demo

Applications

• WiFi remote control and monitoring, TCP/IP, and WiFi coprocessor
• WiFi remote control toys 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
• The instrument, equipment parameter monitoring, wireless POS machine
• Modern agriculture, military field, and other wireless related secondary development applications