Unipolar Stepper Driver Kit, Pc Or Self Controlled K179-:

US $25

Valley Stream, New York, United States
Jan 29th

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Kit 179 Unipolar Stepper Motor Driver Kit Controlled by on-board switches, OR a PC computer Includes PCB and all components Kit Documentation Sheet Controller works in either free-standing or PC controlled mode. A visual basic program ia available with source code which can interface PC running windows to the stepper motor kit K179 via the parallel port. It uses a high speed timer component RSTimer. Both the source code and RSTimer are available for free here IMPORTANT: Buyer controls combining of order, by making a single payment for all items. Multiple payments void any shipping discounts. Can only combine BEFORE payment, never after. How to combine orders. If you have ANY time constraints, contact seller BEFORE buying or bidding, so we can BOTH come to an agreement. INTERNATIONAL shipments will NOT have online tracking , unless you use REGISTERED MAIL -- contact seller for invoice. INTERNATIONAL transit time can be 6-28 business days, and can be delayed by local Customs backlogs. If this is not acceptable, we cannot not enter into any trade. US shipments can take 5-7 business days - however the USPS does NOT guarantee these transit times, and can exceed them. eBay tracking info has 24-48 hrs update latency and can only guarantee a delivery scan -- interim scans may not occur. ALL items shipped to buyer's Registered eBay shipping address address, without exception. We can never take an address from email. Payment closes order. No changes are possible once paid. We have no expedited shipping service outside USA -- If urgent, please source locally. supreme supremewidgets supremeauctiononlinesoftware.widgets.EbayGalleryZ.swf supremewidgets supremeauctiononlinesoftware.widgets.GalleryCat.swf supremewidgets supremeauctiononlinesoftware.widgets.FeedbackWidgetBasic.swf