HLK-RM04 Wifi Module : This item can be Compatible with RS485, not means the item is with RS485.
Support Built-in Onboard Antenna and External Antenna.
Serial to Wifi, Serial to Ethernet, Ethernet to Wifi
Support Dhcp to Automatically Obtain Ip, Support the Device to Assign Ip When the Module Works in Ap Mode.
Packing List: 1* Hlk-rmo4 Module, 1* Hlk-rmo4 Test Board, 1* 2.4g Antenna, 1* 5v Power Supply
Product Description
1.Serial to WIFI,serial to Ethernet, Ethernet to WIFI, multi functional module,serial sever module,make your serial device easier to access to the network,full transparent two-way data transmission, ensure maximum limit usability and compatibility. <br /> 2. Module is integrated 10/100M adaptive Ethernet interface, serial communication baud rate up to 230.4Kbps. <br /> 3. With the world's top network chip suppliers Ralink program ,raw materials are used the TDK / / Murata big manufacturers to lay a stable and reliable basis. <br /> 4. Reliable system core, applies for safety and long-running system <br /> 5.Dimension:40*29mm(smaller than 0ne-third of credit card) <br /> 6. Operating temperature: -25~75°C. caizhixing electronic co.,ltd <br /> 7. Built-in 360M MIPS CPU, 16M RAM and 4M FLASH and wireless baseband and RF front-end, and a variety of peripheral bus. <br /> 8.Have CE and FCC certification,support IEEE 802.11 b/g/n,support transparent transmission mode. <br /> 9. Support the vast majority of WIFI encryption methods and algorithms, WEP/WAP-PSK/WAP2-PSK/WAPI,encipher type: WEP64/WEP128/TKIP/AES <br /> 10. Provide AT + instruction set configuration, providing friendly Web configuration page, configured through the Web. <br /> 11. Support built-in onboard antenna and external antenna. <br /> 12.Support wireless AP mode and Station mode, the real hardware AP,support all the WIFI connection of iphone andandroid system and so on ,support AP and station online at the same time. <br /> 13. Optional TCP Server/TCP Client/UDP work mode, support lots of Network protocol: TCP/UDP/ARP/ICMP/HTTP/DNS/DHCP. <br /> 14. Support DHCP to automatically obtain IP, support the device to assign IP when the module works in AP mode. <br /> 15.Serial rate is adjustable, the maximum one is up to 230400. <br /> 16. Strong technical support, provide customized needs.