Stepper Motor Prototype Board With Motor Driver Ic Stk672-080

US $530

Singapore, Singapore
Jun 20th

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Stepper motor Prototype board with Motor Driver IC STK672-080 You are bidding on 1 SET of STK672-080 Stepping Motor (Sine Wave Drive, Output Current 2.8A) Driver IC from SANYO (Assembled in Korea) with Prototype Board. This driver hybrid IC uses power MOSFETs in the output stage and include a built-in microstepping controller based on a unipolar constant-current PWM System. Its provide simple interface and minimum external components supports up to five excitation methods, 2-phase, 1-2 phase, W1-2 phase, 2W1-2 phase, and 4W1-2 phase and can provide control of the basic stepping angle of stepping motor up to 1/16 steps units. Datasheet Link: http://www.circuitdiy.org/Datasheets/SKU83-1.PDF PAYMENT POLICY We accept paypal and moneybookers payment for all international orders, bank transfer is avaliable for customers located in Singapore only We expect paymet within 5 working days after order placed. If you faced difficulty in payment please contact us via email to resolve the issue, please quote the ebay auction number, item description as well as quantity DELIVERY TIME We ship within 4 business days (Monday~Friday excluding Saturday, Sunday and public holidays) after payment received. If you are urgent on the parcel please contact us to get a courier quote, which we can shipped out within 2 business day after payment received. International shipments can take longer due to customs delays. Do not purchase if you need this item in less than 4 weeks and if do not agree to the shipping terms. STANDARD AIR SHIPPING (DEFAULT) We ship WORLDWIDE from SINGAPORE via Singapore Postal Service (SINGPOST). This is the recommended shipping option, it comes with tracking information and its insured up to SGD 68, thus it cost more than economy air services. Upon delivery of the item, the recipient must be present to sign on the parcel. If the item cost more than USD 20 its recommended to ship via this service or courier services. Please note Tracking Information will only be provided upon request. Combined shipping discounts are available, you may use ebay shipping calculator to get a estimated combined shipping cost. We can also provide courier shipping service via EMS Speedpost or Fedex Internation Prority (Overnight Services to USA) / Economy Services. Please e-mail us regarding alternate shipping arrangements and specific pricing for your destination before bidding. ECONOMY AIR SHIPPING (Recommended For Item cost less than USD 20) This Shipping options does not comes with tracking information. Thus the cost is lower, if you choose to ship via this option, we will not be responsible for any lost item, since there is no way for us or the postal service to trace the item and its not insured by postal services. If the item is EXPRESS SHIPPING We are able to provide huge discount on courier services from EMS Speedpost Worldwide Express and Fedex. If you requires a urgent shipping or if your purchases exceed USD 200 and is less than 500g, Its advisable to ship via Courier Services. Please send us a message to get a shipping quote. SHIPPING NOTES Please note that Import Duties & Taxes are not included in the item price or shipping costs. It is the buyer's responsibility to understand your country's customs policy to determine import costs prior to purchasing. Please note that we do not have control over shipping duration for shipment going by Registered/Normal Air mail services. It usually takes 2~3 working weeks for the parcel to reach the destination subject to customs delay. Certain countries impose strict customs clearnesss and/or slow postal services. Thus it may take more than 1~2 months to reach these certain countries. It will be advisable to ship via Courier Services if you are urgent on the parts or the parts are over USD 50, we will not be able to provide refund for item more than USD 50 if item is lost with registered air mail shipping. We provide Full Refund only if parcel is shipped via courier services and full shipping insurance is purchased. RETURN POLICY You may return most new, unopened items sold within 30 days of delivery for a full refund. We'll pay the return shipping costs if the return is a result of our error only. Return item to address on the package with receipt or record of the purchase. Returned products must be in original condition including: box, packaging, and all other accessories. Software is NOT returnable. An email will be sent to you once your return is processed. FEEDBACK POLICY We strive to earn your positive feedback and your 5 stars rating in all categories. If for any reason you are not happy with your purchase, please contact us BEFORE leaving a feedback. Please send us an email and let us know what the problem is, and we will be happy to rectify the issue, and provide a satisfactory resolution. More: My Store -l- Feedback -l- About Me -l- Add Me To Your Favorites -l- Contact inkfrog terapeak inkFrog Analytics