A4988 Stepper Motor Drive with Heat Sink: For Arduino, 3D Printer, CNC Machine, Robotics (3Pcs)

A4988 Stepper Motor Drive with Heat Sink for Arduino, 3D Printer, CNC Machine or Robotics (3Pcs A4988)

A4988 Stepper Motor Drive with Heat Sink: For Arduino, 3D Printer, CNC Machine, Robotics (3Pcs)

???Product parameters?: Size-- 1.5mmX2mm (for RAMPS, ultimaker or other compatible boards);The drive current: 2A (best to install the heat sink) ???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 ???Package Lists?: A4988 Stepstick Stepper Motor Driver Module (with PINs)*3;Heat Sink*3 ???Features?: -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

Key Features

• ✅ ???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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