ABOUT THE SELLER

      Our goal is to refocus, reinvent and enhance our customers online shopping experience, our main focus is on our customer and we believe all else will follow. Since inception we have focused on providing the best possible experience and we will continue to redefine e-Commerce to ultimately serve you, rather than our own internal bottom line. Without you we cannot succeed in our mission. We understand your time is valuable, so when you’re seeking an answer, we will continuously work on improving the time line in which it is provided accurately and right away. We are and will always be the only company in internet space that holds you as our most valuable resource.
 

PAYMENT INFORMATION

We accept payment via PayPal:

Credit or debit card through PayPal

PRODUCT DESCRIPTION

New Stepper Motor Driver Module with Heat Sink 3D Printer RepRap A4988 Green

This product is a breakout board for Allegro’s 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.

A4988

A4988

Conditions: New
Package Quantity: 1
Package Dimensions: Weight: 0lb 1oz, Length: 8in, Width: 4in, Height: 1in

FEATHERS

  • 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 motor’s rated
  • Voltage to achieve higher step rates
  • 3.3 and 5 V compatible logic supply
  • 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

CUSTOMER SUPPORT

If you have questions about the product or your order please contact us via "Messages" or "Contact Us" for assistance. Thank you.

Business Hours: Monday - Friday 8 AM to 5PM

SHIPPING & HANDLING

Shipping Service: Please refer to shipping section
Shipping Cost: Please refer to shipping section

RETURN & RESTOCKING FEE POLICY (Important - Please read before purchase)

Return shipping paid by: Seller
Item must be returned within: 30 Days
Refund will be given as: Money back or exchange (buyer's choice)

Restocking Fee: A 20% restocking fee applies to all returns, except for items that are confirmed to be defective, damaged or not working.

Defective / Damaged / Not Working Claims: All items returned as defective, damaged or not working are subject to inspection and testing. If the item is found to be fully functional, including cases of improper use, incorrect installation, or false defect claims, a 50% restocking fee will be applied.

Shipping address issue: We do not re-ship orders that are returned to us due to delivery issues, including re-shipping to a different address. The buyer is fully responsible for providing a correct and complete delivery address at the time of purchase. Please note that in cases like this, a handling/restocking fee may be applied, in accordance with our return policy and eBay policies, to cover shipping and processing costs.

Proper Use & Compatibility: Buyers are responsible for reviewing the full item description, compatibility, and intended use before purchase. We are not responsible for issues resulting from misuse, incorrect application, improper installation, or failure to read the listing details.

By purchasing this item, the buyer agrees to all terms stated in this return policy.