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UART-WIFI232-B2 User Manual
3. OVERVIEW
3.1 INTRODUCTION
The UART-WIFI232-B2 serial server supports UART-to-Wi-Fi, allowing you to convert a serial port
into a TCP/IP network port. This enables bidirectional transparent data transmission between the
serial interface and Wi-Fi. This enables serial devices to immediately have TCP/IP network interface
functions, connect to the network for data communication, greatly expanding the communication
distance of serial devices, as shown in the following figure:
Users do not need to worry about specific details. The module completes protocol conversion
internally, and can achieve bidirectional data transmission between the serial port and WIFI through
simple settings.
3.2 ELECTRICAL PARAMETER
Item
Name
Wireless
standards
Frequency range
Transmitting
Figure Serial port/network transmission test
Figure Basic functions of serial server
Table Electrical Parameters
Index
802.11b/g/n
2.412 GHz -2.484 GHz
802.11b:+19dBm(Max.@11Mbps)
10
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