Path: utzoo!attcan!uunet!lll-winken!lll-lcc!ames!zodiac!meridian!pkahn From: pkahn@meridian.ads.com (Phil Kahn) Newsgroups: comp.sys.mac Subject: Has anyone driver stepper motors from a Mac? Message-ID: <4873@zodiac.UUCP> Date: 15 Jul 88 16:47:54 GMT Sender: news@zodiac.UUCP Reply-To: pkahn@ads.com (Phil Kahn) Organization: Advanced Decision Systems, Mt. View, CA (415) 941-3912 Lines: 6 I am trying to drive a pan/tilt mechanism from a MacII. Has anyone done this? How about just driving a stepper motor from a Mac? The RS-422 causes some complexities since most off-the-shelf stuff is RS-232. I also understand that the Apple RS-422 is non-standard. In what way, though? Any help is helpful. phil...