A4988 Stepper Motor Driver Carrier

SKU: SER00251
Kategorie: Motor
Hersteller: Sonstige

This breakout board for Allegro's A4988 microstepping bipolar stepper motor driver features adjustable current limiting

4,00 €

inkl. 20% USt. , zzgl.

ab	Stückpreis
3	2,50 €*
5	2,00 €*

Nicht auf Lager

This breakout board for Allegro's A4988 microstepping bipolar stepper motor driver features adjustable current limiting, over-current and over-temperature protection, and five different microstep resolutions (down to 1/16-step). It operates from 8 V to 35 V and can deliver up to approximately 1 A per phase without a heat sink or forced air flow (it is rated for 2 A per coil with sufficient additional cooling). This board ships with 0.1? male header pins included but soldered in.

Technical Details

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)
Short-to-ground and shorted-load protection
Over-temperature thermal shutdown, under-voltage lockout, and crossover-current protection

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