Hi Link HLK-RM04 Wifi Module Serial to Ethernet for Arduino OpenWrt

1 Introduction 

Arduino wireless wifi module is introduced as new professional serial wireless wifi module, serial devices provide users with a quick solution to transfer data via WIFI or Ethernet. 

Arduino Wireless Universal Serial Interface Module is based on web standards compliance embedded module, built-in TCP / IP protocol stack, enables users to serial, Ethernet, wireless network (WIFI) 3 conversion interfaces. 

By Arduino wireless wifi module, the traditional serial devices without the need to change any configuration, the transmission network to Internet through their own data. Serial devices to provide users with a complete solution for fast data transfer over the network.

Default IP 192.168.16.254  Default Admin = admin/admin

Default Wifi Password 12345678

For P2P enabled module, you can check your p2p password and change it at

192.168.16.254/P2P.asp 

For 32MB Openwrt support, please refer to

 http://wiki.openwrt.org/toh/hilink/hlk-rm04

Built-in Web Management (default username: admin password: admin)

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