WIFI module quality assurance:
- CE and FCC certerfication
- Passing high and low temperature testing, -20 degrees to 80 degrees industrial working environment temperature range, we can offer high and low temperature test report.
- All the products passed the professional equipment strictly testing and aging.
- The core use marvell leading professional and high quality WIFI module, high-speed ARM kernel, ensure the processing power and stability.
- The built-in watchdog and heartbeat mechanism guarantee online ability.
WIFI module features:
- Communication distance: external antenna version 400 meters, on-board antenna 300 meters.
- MAX baud rate 460800 BPS
- Support most WIFI encryption and algorithm, WEP/WAP-PSK/WAP2-PSK/WAPI, encryption type WEP64 / WEP128 / TKIP/AES3
- Support IEEE 802.11 b/g/n, used to make long distance covered high power AP, usually need 802.11 n agreement, this module is also perfectly support.
- Support DHCP automatically access IP, support assign IP5 for slave while work in AP mode
- Support network protocol: TCP/UDP/ARP/ICMP/HTTP/DNS/DHCP6
- TCP Server/TCP Client/UDP work mode, TCP Server mode can support up to 32 Client connection
- Small volume, patch encapsulation, user-friendly application.
- Through pulling low Reload IO mouth can restore factory Settings in a second, need’t worry about seting fault
- Support wireless working in AP mode and node (Station) mode, the real hardware AP, android system can access directly
- Optional built-in on-board or external antenna
- Support transparent/protocol data transfer mode, up to 1 M buffer space
- Provide AT + instruction set configuration
- Provide friendly Web configuration page, configure via Web
- Auto COM port data packet funciton
- 3.3 V single power supply
- Support routing/bridge mode network structure (with AP routing network cover large area)
- Technical support, provide customized service
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Class
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Item
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Parameters
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Wireless Parameters
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Certification
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FCC/CE
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Wireless standard
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802.11 b/g/n
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Frequency range
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2.412GHz-2.484GHz
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Transmit Power
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802.11b: +20 dBm (Max.)
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802.11g: +18 dBm (Max.)
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802.11n: +15 dBm (Max.)
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Configurable
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Receiver Sensitivity
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802.11b: -89 dBm
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802.11g: -81dBm
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802.11n: -71dBm
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Antenna Option
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External: I-PEX Connector
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Internal: On-board chip antenna
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Hardware
Parameters
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Data Interface
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2 high-speed UART interface
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I2S (Audio solutions)
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USB Host/Ethernet (Video transmission)
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GPIO (Remot control, relay switch control)
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Operating Voltage
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3.3V (+/-5%)
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Operating Current
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170mA~300mA
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OperatingTemperature
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-10 degrees- 70 degrees
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Storage Temperature
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-40 degrees- 85 degrees
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Dimensions and Size
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25*40*3 mm Stamps hole mounted
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Software Parameters
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Network Type
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Station /AP mode
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Security Mechanisms
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WEP/WAP-PSK/WAP2-PSK/WAPI
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Encryption
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WEP64/WEP128/TKIP/AES
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Work Mode
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Transparent Transmission and Agreement Transmission mode
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Serial command
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AT+instruction set
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Network Protocol
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TCP/UDP/ARP/ICMP/DHCP/DNS/HTTP
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Max. TCP Connection
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32
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User Configuration
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Web Server＋AT command config
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