DRV8825 Stepper Motor Driver

Br 600.00

  • Supply Voltage : 8.2-45 VDC
  • Current : 1.0A  (no heatsink )
  • Current : 2.5A (with heat-sinking)
  • logic input : 3 – 5.5V
  • Automatic current decay mode detection / choice
  • Mixed with slow current decay mode
  • 4-layer, 2 oz copper PCB for improved heat dissipation
  • PCB Size: 15 mm x 20 mm
  • Up to 32 segments
  • Six step resolutions: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step
  • Adjustable output current via potentiometer
  • Automatic current decay mode detection
  • Over temperature shutdown circuit
  • Under-voltage lockout
  • Overcurrent shutdown
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  • DRV8825 microstepping bipolar stepper motor driver.
  • This stepper motor driver lets you control one bipolar stepper motor at up to 2.2 A output current per coil
  • Simple step and direction control interface
  • Six different step resolutions: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step
  • 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
  • Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay)
  • 45V maximum supply voltage
  • Built-in regulator (no external logic voltage supply needed)
  • Can interface directly with 3.3 V and 5 V systems
  • Over-temperature thermal shutdown, over-current shutdown, and under-voltage lockout
  • Short-to-ground and shorted-load protection
  • 4-layer, 2 oz copper PCB for improved heat dissipation
  • Exposed solderable ground pad below the driver IC on the bottom of the PCB
  • Module size, pinout, and interface match those of our A4988 stepper motor driver carriers in most respects
  • Adjustable current limiting, over-current and over-temperature protection, and six microstep   resolutions (down to 1/32-step).
  • It operates from 8.2V to 45V and can deliver up to approximately 1.5A per phase without a heat sink or forced air flow (rated for up to 2.2A per coil with sufficient additional cooling)
  • MAXIMUM CURRENT =2.2AMP

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