Remote Access of process control devices deals with devices with very limited computing resources with high cost sensitivity such as light switches, dish washers, washing machines, thermostats, dimmers and motion sensors, to name a few. Control devices are practically everywhere around us. Remote Access of Process Control devices is an embedded system project using which we can control the operation of any process device from a computer which can be situated anywhere, provided the client and the server, which is connected to the process device are in a network. The project aims to automate the control of these process control devices, for a process control device to be controlled by the computer, which is called the client, the process control device should be connected to the web-server board, which is called the “server”, and the client and the server should be connected in a network, such as a LAN, WAN or the Internet. The client is provided with a user interface, wherein he/she is given the facility to turn on or off a device. So, one can control any home appliances or industrial machines from any part of the world.