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

Description

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

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