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Product Description

 

This product is a carrier board or breakout board for Allegro's A4988 DMOS Microstepping Driver with Translator and Overcurrent Protection; we therefore recommend careful reading of the A4988 datasheet before using this product.
 

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 phasesequence tables, high frequency control lines, or complex interfaces to program.The A4988 interface is an ideal fit for applications where a complex microprocessor isunavailable or is overburdened.

 
Features:
 

1. Muximum output current is 1A

 

2. Short-to-ground and shorted-load protection

 
3. Adjustable current control
 
4. Intelligent chopping control

5. Over-temperature thermal shutdown

6. Under-voltage lockout

7. Crossover-current protection

8. Simple step and direction control interfac
e
 
9. Full-step, Half-step, Quarter-step, Eighth-step, and Sixteenth-step
 
 
 
 
 
Package list:
 
 
1x A4988 stepper Driver

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2.Payment must be received within 7 business days of auction closing.,or a unpaid case will be opened.
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 45USD.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.
 
1.All returns are accepted.
2.You should contact us within 14 days after you received the item.
3.Return shipping will be paid by you. 
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On Jul-25-18 at 02:15:13 PDT, seller added the following information:

DataCaciques