Stepstick Stepper Motor Driver Module A4988 + Heat Sink for 3D Printer Reprap, CNC Machine or Robotics(Pack of 10)

Price: $14.99
Product prices and availability are accurate as of 2020-11-25 17:02:49 UTC and are subject to change. Any price and availability information displayed on https://www.amazon.com/ at the time of purchase will apply to the purchase of this product.
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Product Features

Simple step and direction control interface,Take anti-static measures before you use the A4988 modules in case of short-circuit Five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step. Output drive capacity of up to 35 V and 1.2 A Adjustable current control lets you set the maximum current output with a potentiometer 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