<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Yes, buzzing motor in my case meant the current limiting on the stepper motor driver was configured incorrectly, meaning it required a higher voltage and current to run than what was expected.<div class=""><br class=""><div><blockquote type="cite" class=""><div class="">On 20 Oct 2014, at 16:28, Graham Owens <<a href="mailto:grahamowensuk@googlemail.com" class="">grahamowensuk@googlemail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><meta http-equiv="Content-Type" content="text/html; charset=utf-8" class=""><div class=""><div class=""><div style="font-family: Calibri,sans-serif; font-size: 11pt;" class="">If noone else is interested, I'll go halfers with you Ceri, but it would have to be on/after 28th as that's when I get paid. 5 motors each? I'm not fussed about the feedback, buzzing motor usually means bad config. Look at the Gerrit's motor, and he sorted that, was just configured wrong when we had the attempt at it. I believe its working fine now since he looked at it again?</div></div><div dir="ltr" class=""><hr class=""><span style="font-family: Calibri,sans-serif; font-size: 11pt; font-weight: bold;" class="">From: </span><span style="font-family: Calibri,sans-serif; font-size: 11pt;" class=""><a href="mailto:ceri.clatworthy@gmail.com" class="">Ceri Clatworthy</a></span><br class=""><span style="font-family: Calibri,sans-serif; font-size: 11pt; font-weight: bold;" class="">Sent: </span><span style="font-family: Calibri,sans-serif; font-size: 11pt;" class="">20/10/2014 16:14</span><br class=""><span style="font-family: Calibri,sans-serif; font-size: 11pt; font-weight: bold;" class="">To: </span><span style="font-family: Calibri,sans-serif; font-size: 11pt;" class=""><a href="mailto:hackspace@swansea.hackspace.org.uk" class="">Hackers</a></span><br class=""><span style="font-family: Calibri,sans-serif; font-size: 11pt; font-weight: bold;" class="">Subject: </span><span style="font-family: Calibri,sans-serif; font-size: 11pt;" class="">Re: [Swansea Hackspace] Stepper Motors</span><br class=""><br class=""></div><p dir="ltr" class="">200 Stepps is standard <br class="">
400 Stepps is hi resolution </p>
<div class="gmail_quote">On 20 Oct 2014 16:09, "Emyr Morris" <<a href="mailto:em@preseli.com" class="">em@preseli.com</a>> wrote:<br type="attribution" class=""><blockquote class="gmail_quote" style="margin: 0px 0px 0px 0.8ex; padding-left: 1ex; border-left-color: rgb(204, 204, 204); border-left-width: 1px; border-left-style: solid;">They don't have the same number of steps per rev as yours! ;-)<div class=""><br class=""></div><div class=""><br class=""><br class="">On Monday, 20 October 2014, Gerrit Niezen <<a href="mailto:gerrit.niezen@gmail.com" target="_blank" class="">gerrit.niezen@gmail.com</a>> wrote:<br class=""><blockquote class="gmail_quote" style="margin: 0px 0px 0px 0.8ex; padding-left: 1ex; border-left-color: rgb(204, 204, 204); border-left-width: 1px; border-left-style: solid;"><div style="-ms-word-wrap: break-word;" class="">Wow, that’s a third of what I’m currently paying for NEMA 17 stepper motors:<div class=""><a href="http://www.technobotsonline.com/stepper-motor-48n-cm-400-steps-rev.html" target="_blank" class="">http://www.technobotsonline.com/stepper-motor-48n-cm-400-steps-rev.html</a></div><div class=""><br class=""></div><div class="">Unfortunately my little university grant doesn’t allow me to buy equipment off eBay :(</div><div class=""><br class=""><div class=""><blockquote type="cite" class=""><div class="">On 20 Oct 2014, at 14:53, Ceri Clatworthy <<a class="">ceri.clatworthy@gmail.com</a>> wrote:</div><br class=""><div class=""><div dir="ltr" class=""><div class="gmail_default" style="font-family: "comic sans ms",sans-serif;">Is anyone interested in getting some stepper motors,</div><div class="gmail_default" style="font-family: "comic sans ms",sans-serif;"><br class=""></div><div class="gmail_default" style="font-family: "comic sans ms",sans-serif;">I have found:</div><div class="gmail_default" style="font-family: "comic sans ms",sans-serif;"><br class=""></div><div class="gmail_default"><font face="comic sans ms, sans-serif" class=""><a href="http://www.ebay.co.uk/itm/Promition-nema17-stepper-motor-48z-in-1-7A-RepRap-DIY-3D-Printer-CNC-machinery-/321307263813?pt=UK_BOI_Electrical_Components_Supplies_ET&hash=item4acf67c345" target="_blank" class="">http://www.ebay.co.uk/itm/Promition-nema17-stepper-motor-48z-in-1-7A-RepRap-DIY-3D-Printer-CNC-machinery-/321307263813?pt=UK_BOI_Electrical_Components_Supplies_ET&hash=item4acf67c345</a></font><br class=""></div><div class="gmail_default"><font face="comic sans ms, sans-serif" class=""><br class=""></font></div><div class="gmail_default"><font face="comic sans ms, sans-serif" class="">£66 for 10</font></div><div class="gmail_default"><font face="comic sans ms, sans-serif" class=""><br class=""></font></div><div class="gmail_default"><font face="comic sans ms, sans-serif" class="">£6 each !!</font></div><div class="gmail_default"><font face="comic sans ms, sans-serif" class=""><br class=""></font></div><div class="gmail_default"><font face="comic sans ms, sans-serif" class="">I want 4-5 for my next printer,</font></div><div class="gmail_default"><font face="comic sans ms, sans-serif" class=""><br class=""></font></div><div class="gmail_default"><font face="comic sans ms, sans-serif" class="">Any one found a better deal - I am fairly sure more than 1 Amp is needed for good positioning.</font></div><div class="gmail_default"><font face="comic sans ms, sans-serif" class=""><br class=""></font></div><div class="gmail_default"><font face="comic sans ms, sans-serif" class="">Cheers</font></div><div class="gmail_default"><font face="comic sans ms, sans-serif" class=""><br class=""></font></div><div class="gmail_default"><font face="comic sans ms, sans-serif" class=""><br class=""></font></div><div class="gmail_default"><font face="comic sans ms, sans-serif" class="">Ceri</font></div></div>
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