Hlk-RM04 WiFi Module

This is HLK-RM04 UART to Serial Wifi Ethernet Wifi Module.HLK-RM04 A new low cost embedded UART-ETH-WIFI module (serial port-Ethernet-Wireless network).This product is an embedded module based on the universal serial interface network standard, the built-in TCP / IP protocol stack allows the user, serial port, Ethernet, wireless network (wifi) conversions between the interface.HLK-RM04 through the module, traditional serial devices do not need to change any configuration; The data can be transmitted through the Internet network. Users provide a quick solution for serial devices to transfer data over Ethernet. Features :Serial to WIFI, Ethernet, Ethernet to Wifi multifunction Wifi module, transparent dual-way data transmissionIntegrated 10/100M ethernet port, Max. baud ratio up to 230.4kbpsAdopts Ralink program, high-quality materialReliable system core suit safety and long-run system applicationWorking temperature: industrial class -25~75°CBuilt-in 360M MIPS CUP, 16M RAM, 4M FLASH, wireless baseband, RF front-end, and multi-peripheral busSupport IEEE 802.11 b/g/n, transparent protocol data transmission modeSupport WIFI encryption and algorithm, WEP / WAP-PSK / WAP2-PSK / WAPI???encryption type WEP64 / WEP128 / TKIP / AESOffer AT+ instruction set, offer friendly web configuration pageBuilt-in antenna or external antennaSupport AP and Station mode, AP support iPhone and android connect with WIFI, support AT, Station online simultaneouslyTCP server/TCP Client/UDP work mode, support network protocol: TCP / UDP / ARP / ICMP / HTTP / DNS / DHCPSupport DHCP auto gain IP, support IP distribution at AP ModeSerial speed ratio adjustable up to 320400Package Includes : 1 x HLK-RM04 UART to Serial Wifi Ethernet Wifi Module