Portable Wireless Device for Remote Writing on Board
In this paper, the authors proposed a portable wireless device which will enable a person to write on white board from distance. The hand held device consists of a touchpad, microcontroller, wireless transmitter and battery. The touch pad is interfaced with the microcontroller with the help of touch screen controller. The co-ordinates are sent to the receiver side end by wireless transmitter. At the white board side wireless receiver will receive data. Microcontroller will act as interface between wireless receiver and PC.