CDROM drive stepper motor hack This is not an application of CDROM drive stepper, but just a trial of controlling the stepper with Arduino controller board. You should know about Arduino board to do this hack. Arduino is famous open source micro-controller board. I used L293D motor driver chip in this circuit. You can drive one bipolar stepper or two DC motors with this L293D chip. Input is variable resistance potentiometer. .. 더보기 이전 1 ··· 46 47 48 49 50 51 52 ··· 198 다음
