WIFI232-B2
Serial UART TTL Wifi Module External Antenna
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Description
WIFI232-B2 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
- External antenna
- Support transparent transmission mode
- Provide AT+ instruction set for configuration
- Provide friendly web configuration page
- Support heartbeat signal and wifi connnection indication
- Support UART auto-frame function
- 3.3V power supply
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Product Specification
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.)
ConfigurableReceive Sensitivity 802.11b: -89dBm
802.11g: -76dBm
802.11n: -74dBmAntenna External: I-PEX connector Hardware Parameter Data Interface UART: 300bps~460800bps
Ethernet: 10Mbps/100Mpbs
GPIOsWorking Voltage 3.3V(+/-5%) Working Current 170mA ~350mA Working Temp. -40°C ~ 85°C Storage Temp. -40°C- 125°C Size 25mm x 40mm x8mm Software Parameter Wireless Network Type Station/AP mode Security Mechanism WEP/WPA-PSK/WPA2-PSK Encryption Type WEP64/WEP128/TKIP/AES Work Mode Transparent transmission mode, serial command mode Setting Command AT+ instruction set Network Protocol TCP/UDP/ARP/ICMP/DHCP/DNS/HTTP Max. TCP Connection 32 User Configuration Web Server+AT command config Client Application Software Clients can customize application software -
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