Implementation of Wireless Sensor Technologies using virtual wire library for controlling alternative current appliances

Control higher power devices like lights is difficult and possibly dangerous when power line voltages are being controlled. There are significant differences in controlling AC power compared to DC. The purpose of this paper is to control alternative current through inexpensive wireless technologies sensors with Arduino. The Infrared signals range is short and limited therefore we can control in limited range. The Radio Frequency signals range is wide and strength is very high. Therefore, we can control in wide range with better signal strength.