Description :
Simple step and direction control interface.
Over-temperature thermal shutdown, under-voltage lockout, and crossover-current protection
Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay)
5 different step resolutions: full-step, 1/2-step, 1/4-step, 1/8-step, and 1/16-step
Package included:
5 x A4988 Motor Driver Board
5 x Sink
5 x A4988 Motor Driver Board
5 x Sink
5pcs A4988 Stepper Motor Driver Board with Heatsink for 3D PrinterSee detail