tag:blogger.com,1999:blog-4339813531032979196.post8885468980351198597..comments2024-02-28T07:32:59.864+00:00Comments on HydraRaptor: Chicken and Eggnopheadhttp://www.blogger.com/profile/12801535866788103677noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-4339813531032979196.post-43232216003377400862008-08-27T21:35:00.000+01:002008-08-27T21:35:00.000+01:00Hi Nicolas, The XY-table came with stepper motor ...Hi Nicolas,<BR/> The XY-table came with stepper motor controllers that take step and direction signals <A HREF="http://hydraraptor.blogspot.com/2007/04/worth-wait.html" REL="nofollow">details here</A>. I connected them to a microcontroller <A HREF="http://hydraraptor.blogspot.com/2007/04/brain-box.html" REL="nofollow">details here</A><BR/><BR/>The motors are 5V 1A so the coils are 5R.nopheadhttps://www.blogger.com/profile/12801535866788103677noreply@blogger.comtag:blogger.com,1999:blog-4339813531032979196.post-37502243556432554592008-08-26T23:33:00.000+01:002008-08-26T23:33:00.000+01:00Hi nophead,I have some question about controller t...Hi nophead,<BR/><BR/>I have some question about controller table.<BR/>1/ If you rebuild it from scratch ?<BR/>2/ Use an alternative model (I think so)<BR/>3/ Coil impedance of stepper motor, max current ?<BR/><BR/>All these question because I can buy one but shipping is very expensive with original controller.<BR/><BR/>Please reply to my email nplanel a t gmail dot com.<BR/><BR/><BR/>PS: Great blog very useful experience feedback and very precise !<BR/><BR/>Best Regards,<BR/><BR/>Nicolas PlanelNicolas PLANELhttps://www.blogger.com/profile/14130263158404001303noreply@blogger.com