Industry Embedded wifi to rs232 uart adapter module CE FCC is a device for commulication from UART device with Wifi, this wifi to rs232(TTL UART) module has small size, antenna on board, can use for your hand system.
serial ttl rs232 to 802.11 b/g/n converter Embedded WiFi Module is a tool for MCU link to WIFI network, work for Transparent transmission, TCP server ,TCP client and UDP mode can be choose.
|
Class
|
Item
|
Parameters
|
|
Wireless Parameters
|
Certification
|
FCC/CE
|
|
Wireless standard
|
802.11 b/g/n
|
|
|
Frequency range
|
2.412GHz-2.484GHz
|
|
|
Transmit Power
|
802.11b: +20 dBm (Max.)
|
|
|
802.11g: +18 dBm (Max.)
|
||
|
802.11n: +15 dBm (Max.)
|
||
|
Configurable
|
||
|
Receiver Sensitivity
|
802.11b: -89 dBm
|
|
|
802.11g: -81dBm
|
||
|
802.11n: -71dBm
|
||
|
Antenna Option
|
External: I-PEX Connector
|
|
|
Internal: On-board chip antenna
|
||
|
Hardware
Parameters
|
Data Interface
|
UART: 1200bps - 230400bps
|
|
I2C: 100K-1Mbps
|
||
|
GPIOs
|
||
|
Ethernet: 100Mpbs
|
||
|
Operating Voltage
|
3.3V (+/-5%)
|
|
|
Operating Current
|
170mA~300mA
|
|
|
OperatingTemperature
|
-10℃- 70℃
|
|
|
Storage Temperature
|
-40℃- 85℃
|
|
|
Dimensions and Size
|
25×40×8mm (USR-WIFI232-B)
30×45×8mm (USR-WIFI232-A)
|
|
|
Software Parameters
|
Network Type
|
Station /AP mode
|
|
Security Mechanisms
|
WEP/WAP-PSK/WAP2-PSK/WAPI
|
|
|
Encryption
|
WEP64/WEP128/TKIP/AES
|
|
|
Work Mode
|
Transparent Transmission and Agreement Transmission mode
|
|
|
Serial command
|
AT+instruction set
|
|
|
Network Protocol
|
TCP/UDP/ARP/ICMP/DHCP/DNS/HTTP
|
|
|
Max. TCP Connection
|
32
|
|
|
User Configuration
|
Web Server＋AT command config.
|
|
|
User Application SW
|
Support customized apllication SW with Linux systerm.
|
Features:
- Support IEEE802.11 b/g/n Wireless Standards
- Support TCP/IP/UDP Network Protocols
- Support UART/GPIO/Ethernet Data Interface
- Support Work As STA/AP Mode
- Support Router/Bridge Mode Networking
- Support Board Antenna and External Antenna Option
- Support Transparent/Agreement Transmission Mode
- Support AT+ Instruction Set for Configuration
- Support Friendly Web Congiration Page
- Single +3.3V Power Supply
- Smallest Size: 25 x 40mm
- FCC/CE Certificated
- Flexible Software Platform with Linux OS