USRIOT USR-WIFI232-A2 Industrial Serial TTL UART to Wifi Wireless Module with On-board Antenna DHCP/DNS Function

USR-WIFI232-A2 is an embedded 802.11 b/g/n wifi module. It can connect traditional serial device and MCU controlled device with wifi network to realize control and management.

Introduction of WIFI Module

USR-WIFI232-A2 is an embedded 802.11 b/g/n wifi module. It can connect traditional serial device and MCU controlled device with wifi network to realize control and management. And the module can realize bidirectional transparent data transmission between serial and wifi network with simple setup.

Features of WIFI Module

• 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 friendly web configuration page
• Support heartbeat signal and wifi connection indication
• Support UART auto-frame function
• 3.3V power supply

Image of WIFI Module

Wireless Parameters
Certification	FCC/CE
Wireless Standard	802.11 b/g/n
Frequency Range	2.412GHz-2.484GHz
Transmit Power	802.11b: +17dBm (Max.) 802.11g: +16dBm (Max.) 802.11n: +15dBm (Max.) Configurable
Receive Sensitivity	802.11b: -89dBm 802.11g: -76dBm 802.11n: -74dBm
Antenna	Internal: On-board antenna
Hardware Parameter
Data Interface	UART: 300bps~460800bps Ethernet: 10Mbps/100Mpbs GPIOs
Working Voltage	3.3V(+/-5%)
Working Current	170mA ~350mA
Working Temp.	-40°C ~ 85°C
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