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2 2 2 2 Product
Product
Product
Overview
Overview
Product Overview
Overview
2.1
General
Description
2.1 General
2.1
2.1
General
General Description
Description
Description
USR-WIFI232-A/B/C module is an integration of 802.11 b/g/n wi-fi module,which provide a
wireless interface to any equipment with a Serial interface for data transfer.
The module used to MAC, baseband chip, RF transceiver unit, as well as the power
amplifier;Embedded firmware support wi-fi protocols and configuration, as well as the network
TCP/IP protocol stack.
USR-WIFI232-A/B/C uses the industry's highest performance embedded industrial structure, and
for the application of smart furniture, smart grid, handheld devices, personal medical, industrial
control, etc. These data fields, do a professional optimization.
USR-WIFI232-A/B/C as a hot spot can accommodate 32 clients simultaneously wi-fi access, but
also can accommodate 32 TCP client, specific models and parameters of the series modules are
as follows:
USR-WIFI232-A
40mm x 25mm， 2x7 2mm Connector，
USR-WIFI232-B
40mm x 25mm， 2x7 2mm Connector，
USR-WIFI232-Ca 40mm x 25mm， SMT Footprint，
USR-WIFI232-Cb 40mm x 25mm， SMT Footprint，
2.2
2.2
Device
Device
Features
Features
2.2 Device
2.2
Device Features
Features
� � � �
Support
Support
Support
Support
IEEE802.11b/g/n
IEEE802.11b/g/n
IEEE802.11b/g/n
IEEE802.11b/g/n
� � � �
Support
Support
TCP/IP/UDP
TCP/IP/UDP
Support
Support
TCP/IP/UDP
TCP/IP/UDP
� � � �
Support
Support
Support
Support
UART/GPIO/Ethernet
UART/GPIO/Ethernet
UART/GPIO/Ethernet
UART/GPIO/Ethernet
� � � �
Support Work
Support
Support
Support
Work As
Work
Work
As
As
As
� � � �
Support
Support
Router/Bridge
Router/Bridge
Support
Support
Router/Bridge
Router/Bridge
� � � �
Support
Support
Support
Support
Internal/External
Internal/External
Internal/External
Internal/External
� � � �
Support
Support
Support
Support
Transparent
Transparent
Transparent
Transparent Transmission
� � � �
Support
Support
AT+
AT+
Instruction
Instruction
Support
Support
AT+
AT+ Instruction
Instruction Set
� � � �
Support
Support
Support
Support
Friendly
Friendly Web
Friendly
Friendly
� � � �
Support
Palmodic
Support
Support
Support
Palmodic Signal
Palmodic
Palmodic
� � � �
Support
Support
UART
UART
Auto-Frame
Auto-Frame
Support
Support
UART Auto-Frame
UART
Auto-Frame
� � � �
Single
Single
Single
Single
+3.3V
+3.3V
+3.3V
+3.3V
Power Supply
Power
Power
Power
� � � �
Small
Size:
25
25 x x x x 40mm
40mm
Small
Small
Small Size:
Size:
Size:
25
25
40mm
40mm
Jinan USR IOT Technology Limited
USR-WIFI232-A/B/C User Manual
Wireless
Wireless
Wireless Standards
Wireless
Standards
Standards
Standards
Network
Network
Protocols
Protocols
Network Protocols
Network
Protocols
Data
Data
Data Interface
Data
Interface
Interface
Interface
STA/AP/AP+STA
STA/AP
STA/AP
STA/AP
/AP+STA
/AP+STA
/AP+STA
Mode
Mode
Mode
Mode
Mode
Mode
Networking
Networking
Mode
Mode Networking
Networking
Antenna Option
Antenna
Antenna
Antenna
Option
Option
Option
Transmission
Transmission
Transmission
Mode
Mode
Mode
Mode
Set
Set
for
for
Configuration
Configuration
Set
for
for Configuration
Configuration
Web
Web Configuration
Web
Configuration
Configuration
Configuration
Page
Page
Page
Page
Signal
Signal
Signal
Function
Function
Function
Function
Supply
Supply
Supply
Page 10 of 93
http://www.usriot.com
Built-in antenna
I-PEX connector
Built-in antenna
I-PEX connector
tec@usr.cn
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