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Longruner A4988 Stepstick Stepper Motor Driver Module + Heat Sink for 3d Printer Reprap (Pack of 5 Pcs)

Preis: €21,00 €9,99
Du sparst: €11,01 (52%)
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Hersteller Beschreibung

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

Sepcificattion:
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
Of five optional step mode: full, 1/2, 1/4, 1/8 and 1/16

Package Included:
5*A4988 StepStick Stepper Motor Diver Module
5*Heat Sink

Produktbesonderheiten

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