Beschreibung

• DRV8825： The DRV8825 stepper motor driver service is a breakout board for TI’s DRV8825 microstepping bipolar stepper motor driving force The module has a pinout and interface that are nearly just like these of our A4988 stepper motor driving force carriers, so it may be used as a higher-performance drop-in substitute for these forums in many functions The DRV8825 points adjustable recent limiting, overcurrent and overtemperature protection, and six microstep resolutions (down to 1/32-step) It operates from eight – 45 V and might convey as much as roughly 1 A per section and not using a warmth sink or forced air flow (rated for up to 2 A in step with coil with sufficient extra cooling) Features: Simple step and path management interface Six different step resolutions: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step Can interface instantly with three V and 5 V methods Over-temperature thermal shutdown, over-current shutdown, and under-voltage lockout Short-to-ground and shorted-load defense 4-layer, 2 ounces copper PCB for improved heat dissipation Exposed solderable floor pad beneath the motive force IC on the bottom of the PCB Module size, pinout, and interface event these of our A4988 stepper motor driver carriers in maximum respects (see the bottom of this page for extra information) Adjustable recent control permits you to set the utmost latest output with a potentiometer, which allows you to use voltages above your stepper motor’s rated voltage to realize greater step rates Intelligent reducing management that robotically selects the proper latest decay mode (fast decay or gradual decay) 45 V most delivery voltage Built-in regulator (no external common sense voltage supply needed) A4988： Introduction: This product is a breakout board for Allegro’s A4988 DMOS Microstepping Driver with Translator and Overcurrent Protection; please learn the A4988 datasheet intently before using this product This stepper motor motive force enables you to to operate bipolar stepper motors in full-, half-, quarter-, eighth-, and sixteenth-step modes, with an output pressure means of as much as 35 V and 2 A The translator is the most important to the easy implementation of the A4988 Simply inputting one pulse at the STEP input drives the motor one microstep There are not any section series tables, excessive frequency management lines, or complicated interfaces to program A4988 interface is a perfect fit for applications the place a complex microprocessor is unavailable or is overburdened Feature： Simple step and path management interface; Five various step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step; Adjustable recent management lets you set the maximum recent output with a potentiometer, which lets you use voltages above your stepper motor’s rated; Voltage to achieve greater step rates; three and five V compatible common sense supply Intelligent chopping management that robotically selects the right recent decay mode (fast decay or sluggish decay); Over-temperature thermal shutdown, under-voltage lockout, and crossover-current protection; Short-to-ground and shorted-load protection

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