Most of the time, the system we develop need to be connected with the computer to transfer the data, because memory present in Microcontroller has limited capacity. In this project PIC Microcontroller will communicate with Computer thro’ UART protocol.

This project explains about how we give manage to give input to PIC microcontroller through switch, In PIC controller led’s are connected to portb, whenever the switch is pressed led are turn on ,otherwise led’s are off.

This project is about controlling LEDs using Microcontrollers. This can be used for sign boards. PIC controller uses portb for controlling the LED’s; when the output of portb is low, led’s are turn ON.