A4988 MINI STEPPER MOTOR DRIVER 8-35 V, 2A

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PID# 15271

CA$7.95
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Description

A4988 Step Motor Driver Board for Reprap 3D Printer Compatible to Arduino 
A4988 Step Motor Driver Board for Reprap 3D Printer Compatible to Arduino 
A4988 Characteristics: 
 1. Suitable for driving stepper motors below 8V ~ 35V 2A; 
2. Very simple step direction control interface; 
3. Five different stepping modes: full, half, 1/4, 1/8 and 1/16; 
4. Adjustable potentiometer can adjust the maximum current output, can get better step rate; 
5. Automatic current decay mode detection / selection; 
6. High heat will result circuit cut, undervoltage lockout, crossover current protection; 
7. Ground short-circuit protection and load short-circuit protection 
Parameters: 
 Size: 1.5mmX2mm (for RAMPS, ultimaker or other compatible boards); 
The drive current: 2A (best to install the heat sink) 
Segments: 1,1 / 2,1 / 4,1 / 8,1 / 16 

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