USR-WIFI232-A2 Serial Port WIFI Module UART to WIFI Converter Internal Antenna

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SKU:EL00387 WiFi Modules SR-WIFI232-A2
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Model: SR-WIFI232-A2?
USR-WIFI232-A2 Serial Port WIFI Module Embedded UART to WIFI Wireless Module Converter Internal Antenna

Description:
-The USR-WIFI232 module is an integrated 802.11 b/g/n module. Through this module, traditional serial devices or MCU-controlled devices can be easily connected to the WIFI wireless network to realize the Internet of Things. Control and management.
-The user does not need to care about the specific details, the module completes the protocol conversion inside, and can realize the two-way transparent transmission of data between the serial port and the WIFI through simple settings.
-USR-WIFI232 adopts the industrial-grade high-performance embedded structure, and has been professionally optimized for data transmission applications such as smart furniture, smart grid, handheld devices, personal medical treatment, and industrial control.
-As a hotspot, USR-WIFI232 can accommodate 24 WIFI clients to access at the same time, and can also accommodate 24 TCP clients at the same time.

Parameters:

Features:
-The wifi module is an industrial-grade integrated 802.11 b/g/n module that realizes two-way transparent transmission of TTL serial port, WIFI wireless network and Ethernet port.
-The traditional serial device or MCU control device can quickly access the WIFI wireless network by using the WIFI module.
-The main frequency is upgraded to 580MHz, and the Flash is upgraded to 2MB. The WIFI module supports RTS/CTS flow control.
-It can be used in specific fields such as credit card machines, medical equipment, instruments, handheld POS machines, printers, photovoltaic inverters, factory automation, and environmental monitoring.

Working Modes:
1. Transparent Transmission Mode: All data that needs to be sent and received is not analyzed between the serial port and the wifi.
2. Serial Port Command Mode: When the wifi module is used as a UDP Client or TCP Client, it allows users to send serial port data to different servers without being limited by the number of Sockets.
3. GPIO Mode: When the serial port wifi module works in GPIO mode, PC or other network devices can be connected to the module via WIFI, and control GPIO or read GPIO status through commands.
4. HTTPD Client Mode: This mode transmits data directly to the HTTP server, or obtains data from the HTTP server.
5. AT Command Mode: Users can send AT commands to query the current status of the module or set the parameters of the module.

Functions:
-Websocket function
-TCP timeout disconnect
-Command to adjust transmit power
-Setting method (web page, serial port protocol, network protocol)
-KeepAlive function

Package List:
1 x USR-WIFI232-A2 Module

Function Chart of Embedded WiFi Modules

Function Structure of Serial UART WiFi Modules

Networking Mode of Embedded WiFi Modules

AP Mode

STA Mode

AP+STA Mode