Newepic| DRV8825 3D Printer CNC Stepper Motor Driver For RAMPS CNC Shield

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Keunggulan dibanding A4988 driver :
1 the maximum current of 25A2 up to 32 segments3 4-layer PCB, better heat dissipation4 the chip resistance is smaller, less heat, and better heat dissipation
Parameters:
Size: 15mmX2mm Can drive currents: 25A
Segmentation: 1,1 / 2,1 / 4,1 / 8,1 / 16,1 / 32
Manufacturing Process: SMT placement machine higher manufacturing, non-manual welding, yield more stable performance

Suitable for:
Need to drive stepper motorsIt is to build a 3d printer, cnc, engraving machine and other essential modulesSupported 3d printers have Prusa Mendel, ultimaker, printbot, makerbot like
DRV8825 features are the following:
1, suitable for driving below 82V ~ 45V 25A stepping motor;
2, only a simple step and direction control interface;
3, six different stepping modes: full, half, 1 / 4,1 / 8,1 / 16,1 / 32;
4, adjustable potentiometer can adjust the maximum current output, resulting in higher step rate;
5 Automatic current decay mode detection / selection;
6, thermal shutdown circuit, undervoltage lockout, crossover current protection;
7, ground short-circuit protection and load short circuit protection