Kiro&Seeu 5pcs A4988 Stepper Motor Driver pololu StepStick Module Board Red with Aluminum Heat Sink Compatible with Ramps 1.4 3D Printer Reprap, CNC Machine or Robotics
$14.99
Description
A4988 driver board widely used in 3D printers and small CNC machines.Simple step and direction control interface.Thermal protection, over-current protection, ground fault protection.Five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step.Adjustable current control lets you set the maximum current output with a potentiometer, which lets you use voltages above your stepper motor’s rated voltage toachieve higher step rates
