New Geeetech 5pcs Stepper driver A4988 +5pcs heatsink for RAMPS Sanguinololu

$6.56 Buy It Now or Best Offer 6d 5h, FREE Shipping, 14-Day Returns, eBay Money Back Guarantee

Seller: Top-Rated Seller gsale1213 (4,196) 98.5%, Location: HongKong, Ships to: Worldwide, Item: 221944971924 Store category Sign Up Now ! You may also like welcome to visit my store Product Description Features: This product is a breakout board for Allegros A4988 DMOS Microstepping Driver with Translator and Overcurrent Protection; please read the A4988 datasheet carefully before using this product. This stepper motor driver lets you to operate bipolar stepper motors in full-, half-, quarter-, eighth-, and sixteenth-step modes, with an output drive capacity of up to 35 V and 2 A. The translator is the key to the easy implementation of the A4988. Simply inputting one pulse on the STEP input drives the motor one microstep. There are no phase sequence tables, high frequency control lines, or complex interfaces to program.The A4988 interface is an ideal fit for applications where a complex microprocessor is unavailable or is overburdened. Simple step and direction control interface Five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step Adjustable current control lets you set the maximum current output with a potentiometer, which lets you use voltages above your stepper motors rated voltage to achieve higher step rates Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay) Over-temperature thermal shutdown, under-voltage lockout, and crossover-current protection Short-to-ground and shorted-load protection Package list: 5 X A4988 stepper motor driver 5 X heatsink 2 X sticker Payment Delivery details Terms of sales About us Contact us Payment 1.We accept PayPal only. 2.Payment must be received within 7 business days of auction closing.,or a unpaid case will be opened. Delivery details 1.Standard shipping carrier is ePacket with tracking code for United States address,delivery within 7-14 busienss days. 2.For outside US address,standard shipping carrier is Hong Kong Post without tracking code,delivery within 25-30 business days. We provide a free tracking for order above 30USD. Please contact us if you want to add a tracking code for small orders. 3.Express shipping like DHL,Fedex,UPS,TNT is also avaiable if you are willing to pay extra. DHL is our standard shipping carrier for Expedited shipping,please contact us if you want a different carrier. 4.For orders overweight (above 2kg), we must use Express shipping, it normally takes 5-7 busienss days to deliver. We will contact you if your orders are overweight, please note that buyer are resposible for the shipping charge. Terms of sales 1.Customs duties or taxes are buyer's resposibility for all of the listings.Please check with your local customs office if you have any doubts. 2.Please confirm you are putting a correct and complete shipping address here.You are resposible for extra charge if your package been returned because of wrong address.If packages return because of wrong address,you will have to bear extra cost of shipping. About us Shenzhen Getech Co .,Ltd( Geeetech) is an innovative, technology oriented enterprise that is specialized in the R&D, manufacturing and sales of 3D printer and the spare parts of 3D printer. Geeetech has been one of the most prominent rising star in the area of 3D printing in Shenzhen ,China, even the world, since founded in 2011. Geeetech advocates making 3D printing easy and economical and we are hoping to help more enthusiasts get easy access to the wonderful world of 3D printing. Contact us 1.We are always here for you,offering friendly, comprehensive customer service every step of the way. Please follow the good eBay practice to contact us if any doubts and problems.We sincerely hope our item and customer service can give you the BEST BUYING EXPERIENCE on eBay. 2.We greatly appreciate your POSITIVE feedback. Please do NOT leave negative or neutral feedback without any contact. On Oct-30-18 at 02:53:35 PDT, seller added the following information: Condition: New, upc: Does not apply, brand: Unbranded/Generic, mpn: Does not apply

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