Giới thiệu Bo mạch điều khiển động cơ bước Drv8825 4 tầng cho máy in 3D

It is suitable for driving stepper motors up to 8.2V~45V 2.5A;
only simple step and direction control interface;
six different stepping modes: full, half, 1/4, 1/8, 1/16, 1/32;
The adjustable potentiometer can adjust the maximum current output to obtain a higher step rate;
Automatic current decay mode detection/selection;
overheat shutdown circuit, undervoltage lockout, cross current protection;
ground short circuit protection and load short circuit protection
colour:Purple + black
Material:metal + ABS
size:1.5*2cm
Package Contents:
1 * DRV8825 stepper motor driverOnly the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.