Antenna Control by Microcontroller in (2-D)

Abstract

A microcontroller is computer on a chip optimized to control electronic devices it is a type of microprocessor emphasizing self-sufficiency and cost-effectiveness, in contrast to a general – purpose microprocessor, the kind used in a (PC). Typical microcontrollers contain all memory and I/O interfaces needed where as a general purpose microprocessor required additional chips to provide these necessary functions. This research describes how the microcontroller controls program, the code wrote to drive stepper motors and control the direction of rotations The research described the control processing of external devices by microcontroller the program written to activate two stepper motors and control of speed and direction of rotation the purpose of that to rotate the module vertical and horizontal. The microcontroller connects to the computer to program the program stored in memory.