| Customization: | Available |
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| Speed: | High Speed |
| Number of Stator: | Two-Phase |
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Feature
4988 Features and Advantages
1, high current 2.5A.
2, high support 32 subdivisions.
3, 4 layer PCB board, better heat dissipation performance.
4, the chip internal resistance is smaller, lower heat, better heat dissipation.
Parameters
Size: 15mmX20mm (same as 4988)
Driving current: 2.5A
Subdivision: 1, 1/2, 1/4, 1/4, 1/8, 1/16, 1/32
Manufacturing process: SMT mechanism, non-manual welding, higher yield, more stable performance
Application
Where a stepper motor needs to be driven.
It is an essential module for building 3d printers, cnc, engraving machines, etc.
Support 3 d printers have Prusa Mendel, ultimaker, printbot, makerbot, etc.
The DRV8825 features the following:
1, suitable for driving 8.2V~45V 2.5A stepper motor below;
2, only 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, so as to obtain a higher step rate;
5, automatic current attenuation mode detection/selection;
6. Overheat closing circuit, undervoltage locking, cross current protection;
7, grounding short-circuit protection and loading short-circuit protection
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