3pcs/lot A4988 StepStick Stepper Driver+Heatsink for Reprap Pololu 3D Printer Red Motor Driver -B119
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$4.20$4.20 / [ 3 piece / Lot ]
Four-wheel Drive Attributes:
Remote Control Peripherals/Devices:
For Vehicle Type:
RC Parts & Accs:
- 100% brand new and high quality
- Material: Electrical components
- Color: Red
- This product is a breakout board for Allegro's A4988 DMOS Microstepping Driver with Translator and Overcurrent Protection;
- This stepper motor driver lets you to operate bipolar stepper motors in full-, half-, quarter-, eighth and sixteenth-step modes, with an output drive capacity of up to 35 V and 2 A.
- The translator is the key to the easy implementation of the A4988.
- Simply inputting one pulse on the STEP input drives the motor one microstep.
- There are no phase sequence tables, high frequency control lines, or complex interfaces to program.
- The A4988 interface is an ideal fit for applications where a complex microprocessor is unavailable or is overburdened.
- Simple step and direction control interface
- Five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-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)
- Over-temperature thermal shutdown, under-voltage lockout, and crossover-current protection
- Short-to-ground and shorted-load protection
- Connecting or disconnecting a stepper motor while the driver is powered can destroy the driver(More generally, rewiring anything while it is powered is asking for trouble.)
Size: See the picture
- No retail packag
- Quantity: 3Pcs (1Set)
Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!!
- 3Pcsx A4988 Stepper Motor Driver Module 3D Printer Polulu StepStick RAMPS RepRap
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