DRV8825 Stepper Motor Driver
EGP 120
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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 carriers, 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). DRV8825 Stepper Driver Module Specification Max. Operating Voltage: 45 V Min. Operating Voltage: 8.2 V Max. Current Per Phase: 2.5 A PCB Size: 15 mm x 20 mm Features Six step resolution: Full step, ½ step, ¼ step, 1/8, 1/16 and 1/32 step Adjustable output current via potentiometer Automatic current decay mode detection Over temperature shutdown circuit Under-voltage lock out Over current shutdown Applications Automatic Teller Machines Money Handling Machines Video Security Cameras Printers Scanners Office Automation Machines Gaming Machines Factory Automation Robotics DRV8825 Datasheet
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