+251 99 380 2995 | +251 97 022 2227 | [email protected]
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
- 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