JavaScript virtual web page for wireless sensor node under AVR microcontroller architecture

This paper presents a developed wireless sensor node with an embedded JavaScript virtual web page implemented in the AVR microcontroller architecture. The presented design is capable of operating in real-time environment and has an improved performance with respect to the previously developed HTML virtual page. The major advantage of the presented system over the existing ones is the fact that the remote monitoring and control system is fully integrated in the microcontroller. The microcontroller is accessible over the Ethernet and with an integrated virtual web page it can replace the web server commonly used in similar systems. This feature makes the presented design extremely cost effective.