The module can realize bidirectional transparent data transmission between COM and TCP/IP network interface.
Wifi Module Feature
- Support IEEE802.11b/g/n wireless standards
- Support TCP/IP/UDP network protocols
- Support UART/GPIO/Ethernet data interface
- Support work as STA/AP/AP+STA mode
- Support router/bridge mode networking
- Support external/internal antenna
- Support transparent transmission mode
- Support AT+ instruction set for configuration
- Support friendly web configuration page
- Support palmodic signal
- Support UART auto-frame function
- Single +3.3V power supply
- Small Size: 32 x 45 x 8 mm
- FCC/CE/RoHS/TELEC certificated
Wifi Module Parameter
Category
|
Parameter
|
Value
|
Wireless Parameters |
Certification
|
FCC/CE/ROHS/TELEC |
Wireless Standard
|
802.11 b/g/n | |
Frequency Range
|
2.412GHz-2.484GHz | |
Transmit Power
|
802.11b: +20dBm (Max.) | |
802.11g: +18dBm (Max.) | ||
802.11n: +15dBm (Max.) | ||
Configurable | ||
Receive Sensitivity
|
802.11b: -89 dBm | |
802.11g: -81dBm | ||
802.11n: -71dBm | ||
Antenna
|
External: I-PEX connector Internal: on-board antenna |
|
Hardware Parameters |
Data Interface
|
UART: 300bps~460800bps |
Ethernet: 100Mpbs | ||
GPIOs | ||
Operating Voltage
|
3.3V(+/-5%) | |
Operating Current
|
AP: 226mA (average), 346mA (peak) STA: 218mA (average), 320mA (peak) |
|
Operating Temp.
|
-40°C~ 85°C | |
Storage Temp.
|
-40°C- 125°C | |
Size
|
32mm x 45mm x8mm | |
Software Parameters |
Wireless Network Type
|
Station/AP Mode/AP+STA |
Security Mechanism
|
WEP/WPA-PSK/WPA2-PSK | |
Encryption Type
|
WEP64/WEP128/TKIP/AES | |
Work Mode
|
Transparent Transmission, serial command | |
Setting Command
|
AT+instruction set | |
Network Protocol
|
TCP/UDP/ARP/ICMP/DHCP/DNS/HTTP | |
Max. Client Number in TCP Server Mode
|
32 | |
User Configuration
|
Web Server+AT command config. |