A4988 Stepper Motor Driver Module StepStick 3D Printer Polulu RAMPS RepRap

A4988 Stepper Motor Driver Module StepStick 3D Printer Polulu RAMPS RepRap

SKU:070031
Regular price $4.99

Feature:


Simple step and direction control interface
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 to achieve higher step rates
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, Short-to-ground and shorted-load protection

Warning:
Connecting or disconnecting a stepper motor while the driver is powered can destroy the driver.
(More generally, rewiring anything while it is powered is asking for trouble.)


Package Included:
1PC*A4988 StepStick Stepper Motor Driver Module 3D Printer Polulu RAMPS RepRap

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Feature:


Simple step and direction control interface
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 to achieve higher step rates
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, Short-to-ground and shorted-load protection

Warning:
Connecting or disconnecting a stepper motor while the driver is powered can destroy the driver.
(More generally, rewiring anything while it is powered is asking for trouble.)


Package Included:
1PC*A4988 StepStick Stepper Motor Driver Module 3D Printer Polulu RAMPS RepRap