Longruner A4988 Stepstick Stepper Motor Driver Module + Heat Sink for 3d Printer Reprap (Pack of 5 Pcs) from Longruner

Longruner A4988 Stepstick Stepper Motor Driver Module + Heat Sink for 3d Printer Reprap (Pack of 5 Pcs) from Longruner
Longruner A4988 Stepstick Stepper Motor Driver Module + Heat Sink for 3d Printer Reprap (Pack of 5 Pcs) from Longruner Longruner A4988 Stepstick Stepper Motor Driver Module + Heat Sink for 3d Printer Reprap (Pack of 5 Pcs) from Longruner Longruner A4988 Stepstick Stepper Motor Driver Module + Heat Sink for 3d Printer Reprap (Pack of 5 Pcs) from Longruner Longruner A4988 Stepstick Stepper Motor Driver Module + Heat Sink for 3d Printer Reprap (Pack of 5 Pcs) from Longruner Longruner A4988 Stepstick Stepper Motor Driver Module + Heat Sink for 3d Printer Reprap (Pack of 5 Pcs) from Longruner (click images to enlarge)
$15.99 $8.98
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Product prices and availability are accurate as of 2018-12-12 20:34:39 UTC and are subject to change. Any price and availability information displayed on http://www.amazon.com/ at the time of purchase will apply to the purchase of this product.

Description of Longruner A4988 Stepstick Stepper Motor Driver Module +...

We are happy to offer the famous Longruner A4988 Stepstick Stepper Motor Driver Module + Heat Sink for 3d Printer Reprap (Pack of 5 Pcs).

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Manufacturer Description

-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
-Automatic current decay mode detection / selection
-Internal UVLO
-Mixed with slow current decay modes
-Synchronous rectification for low power dissipation
-Crossover-current protection
-Thermal shutdown circuitry
-3.3 and 5 V compatible logic supply
-Thermal shutdown circuitry
-Ground Fault Circuit
-Load short-circuit protection
-Of five optional step mode: full, 1/2, 1/4, 1/8 and 1/16

Package Included:
5*A4988 StepStick Stepper Motor Diver Module
5*Heat Sink

Product Features

A4988 driver board widely used in 3D printers and small CNC machines Simple step and direction control interface Thermal protection, over-current protection, ground fault protection 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 toachieve higher step rates

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