Design and Application of Stepping Motor Drive Based on AVR SCM
Abstract：The paper proposes a driver circuit of stepping motor made up of ULN2803,with AVR single chip microcomputer（SCM） as its core control.It also introduces coding of annular distributor of stepping motor realized by softwares,which can control the rotation of direction and angular displacement of three stepping motors at the same time.The design has been applied to the control system of color enlarger and electronic printing machine and proved to be stable and reliable.
Keywords：AVR SCMannular allocatorstepping motor
Publication Date：2011-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 37-40 )