5pcs for StepStick DRV 8825 DRV8825 stepper motor driver Module Carrier for RepRap 3D printer RAMPS1.4 With Heat Sink
- Additional information
The DRV8825 stepper motor driver carrier is a breakout board for TI’s DRV8825 microstepping bipolar stepper
motor driver. The module has a pinout and interface that are nearly identical to those of our A4988 stepper motor
driver board, so it can be used as a higher-performance drop-in replacement for those boards in many applications.
The DRV8825 features adjustable current limiting, overcurrent and overtemperature protection, and six microstep
resolutions (down to 1/32-step). It operates from 8.2 – 45 V and can deliver up to approximately 1.5 A per
phase without a heat sink or forced air flow (rated for up to 2.2 A per coil with sufficient additional cooling).
Simple step and direction control interface
1Simple step and direction control interface
2Six different step resolutions: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step
3Adjustable 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.
4,45 V maximum supply voltage
5Built-in regulator (no external logic voltage supply needed)
6Can interface directly with 3.3 V and 5 V systems
7Over-temperature thermal shutdown, over-current shutdown, and under-voltage lockout
8Short-to-ground and shorted-load protection
9,4-layer, 2 for oz copper PCB for improved heat dissipation
10Exposed solderable ground pad below the driver IC on the bottom of the PCB
11Module size, pinout, and interface match those of our A4988 stepper motor driver carriers in most respects
5 x DRV8825 stepper motor driver Module
5 x Heat Sink