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  • Stepper driver Stepsticks A4988
  • Stepper driver Stepsticks A4988

Stepper driver Stepsticks A4988

Based on A4988 chip with heatsink.
Max current per coil: 1.75A

Price breaks
  • 6 - 9 : 6,50 € VAT inc.
  • 10 - 25 : 6,00 € VAT inc.
  • 26+ : 5,50 € VAT inc.
7,00 € VAT inc.
5,83 € VAT exc.Eco-participation : 0,01 € VAT inc.
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The stepstick is an open-source electronic board dedicated to control your stepper motors. 
It controls the rotation of the stepper motor depending on the instructions received by th command electronic board. An onboard potentiometer can modify the current limit of the motor phases.

Features:
  • Allegro A4988 chip
  • Power input voltage: 8-35V (12V recommended )
  • Logic input voltage: 3-5.5V
  • Continuous current per phase : 1A
  • Maximum current per phase: 1.75A (with dissipator and cooling)
  • Microstep resolution : 1, 1/2, 1/4, 1/8, 1/16
  • Protection : overheat
  • No power inversion protection
  • Dimensions : 15.2 x 20.3

Microstep resolution:
MS1 MS2 MS3 Resolution du Micro-pas
0 0 0 Full step
1 0 0 Half step
0 1 0 1/4
1 1 0 1/8
1 1 1 1/16
 
 
CAUTION: This componant is extremely fragile, it is important to avoid contact with the central chip, avoid invert polarity or misplacement, avoid manipulate the potentiometer and the componant when power is on.
We give no warranty for any improper handling.



For mor informations:
http://reprap.org/wiki/StepStick
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