Design And Construct A Multiremote Controller Using Infra-red Mode Of Transmission

ABSTRACTMicrocontroller based remote control system is a project design of a system that uses infra red transmission and reception principle to switch on or off other appliances. It is a wireless mode of switching appliances to a desired state. When a number is pressed in the transmitter section, the receiver section decodes the signal and utilizes it in controlling the desired appliances.Several functional blocks of circuit are put together to ensure that the design works as the designer intended. These blocks include; the power supply unit, signal transmission section, signal reception secti…