Specification:
Brand new
Model: A4988
Size: approx. 1.5*2mm
Five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step
Feature:
Breakout board for Allegro’s A4988 DMOS Microstepping Driver with translator.
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.
Short-to-ground and shorted-load protection.
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.
Fine workmanship and good performance.
Easy to use.
Long service life.
Package included:
5 x Stepper Motor Driver Module
Note:
Connecting or disconnecting a stepper motor while the driver is powered can destroy the driver.
Please allow a little size errors due to manual measurement.
Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.