The motor controller marketed has good convenience at various functions.Now,semiconductor IC is incorporated in apparatus as a microcomputer.As a computer,this IC is carrying out the internal organs of all the required functions,and is called PIC.Since PIC is cheap and it is easy to use it,it is used for home electronics,a car,industrial apparatus,communication apparatus,etc.In this paper,since the author developed the cheap motor controller which used PIC,he reports the manufacture process and a situation of operation.