User's Manual

Features
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Fast, ease of use embedded system interface
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UART baudrate is up to 921600
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Max. data transmission speed: 90kbytes/s (UART)
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Support UART hardware flow control which ensure reliable data transmission
in high speed mode
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Simplified hardware connections
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Secure, stable Wi-Fi link
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Support AP chient mode, soft AP mode and Ad-hoc mode
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Secure, stable Wi-Fi link
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Auto recover from Wi-Fi’s disconnection
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Support WPA/WPA2 PSK, WEP encryption
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IPEX antenna connector, on board PCB antenna
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CE，FCC passed
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Embedded TCP/IP stack
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Support UDP protocol, broadcast and unicast
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Support TCP protocol, act as TCP server or client
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Allow 3 connections from TCP client under TCP server mode
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Auto reconnect after TCP link is lost
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Transfer data to internet through a gateway
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Support DNS service
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Flexible configuration and management
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Use EMSP commands to control and config module through UART
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Send EMSP commands from Wi-Fi network
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Configuration on build-in html pages
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Configuration software is provided on multiple platforms
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Designed for embedded systems
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Less than 220mA in running mode
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Less than 1mA in standby mode
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Less than 30mA in low power mode, network connection is maintained
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Time interval from reset to Wi-Fi connection is less than 2 seconds
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Reliable quality, comprehensive technical services
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Industrial temperature range: －40󺷏80℃
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Module test appliance is provided
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ROSH certification passed
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Evaluation boards, API library and test source codes are provided
EMW3280 Wi-Fi module