Stepper Motor Driver DRV8825 For 3D Printer

FEATURES:

1. Simple step and direction control interface
2. Six different step resolutions: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step
3. Adjustable current control lets you set the maximum current output with a potentiometer, which lets you use voltages above your stepper motor’s rated voltage to achieve higher step rates
4. Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay)
5. Built-in regulator (no external logic voltage supply needed)
6. Can interface directly with 3.3 V and 5 V systems
7. Over-temperature thermal shutdown, over-current shutdown, and under-voltage lockout
8. Short-to-ground and shorted-load protection
9. 4-layer, 2 oz copper PCB for improved heat dissipation
10. Exposed solderable ground pad below the driver IC on the bottom of the PCB
11. Module size, pinout, and interface match those of the A4988 stepper motor driver carriers in most respects.
12. This product ships with all surface-mount components—including the DRV8825 driver IC—installed as shown in the product picture.

SPECIFICATIONS:

1. Driver Chip: Texas Instruments DRV8825
2. Operating Voltage range: 45 V maximum supply voltage
3. Maximum Coil Current: 2.2 A output current per coil
4. Motor Type: Bipolar Stepper

RELATED DOCUMENTS:

1. 3D Printer DRV8825 Stepper Motor Driver Datasheet

PACKAGE INCLUDES:

1. 1 X 3D Printer DRV8825 Stepper Motor Driver
2. 1 X Heat Sink