Remote control network is a research focus in the application domain of wireless communication technology. Wifi technology makes up for the vacancy of wireless communication market in the low-cost and low-power equipment domain. This project presents the design and application of wireless sensor network web server based on Wifi. This server can realize real-time monitoring and control for the remote object. This system uses Arduino Uno, it makes the system more real time and handling various processes based on multi-tasking and reliable scheduling mechanisms. Web server application is ported into an Arduino Uno using embedded ‘C’ language. It has been proved that the server runs stability and has good scalability, which can be widely used in smart home, monitoring systems, industrial control, and other fields