A4988 Stepper Motor Drive with Heat Sink for Arduino, 3D Printer, CNC Machine or Robotics (3Pcs A4988)
???Product parameters?: Size-- 1.5mmX2mm (for RAMPS, ultimaker or other compatible boards);The drive current: 2A (best to install the heat sink)
???Package Lists?: A4988 Stepstick Stepper Motor Driver Module (with PINs)*3?Heat Sink*3
???Intelligent Control?: 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
???Wide range of applications?: Stepper motors /3D printer/CNC/engraving machines/Supported 3d printers like Prusa Mendel, ultimaker, printbot, makerbot and so on.You can refer to the Arduino code at the back of the module.
???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
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