Daniel Chia wrote: > As for moving the mirror, my I suggest perhaps two servos, one > mounted to provide yaw and the other tilting vertically. Perhaps > something like one of the cheap mirrors that can rotate about one axis > on their holder can be modified. I believe the professional ones, like those from General Scanning, work on the same principle as meter movements. ***************************************************************** Embed Inc, embedded system specialists in Littleton Massachusetts (978) 742-9014, http://www.embedinc.com -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist