Pololu 2128 / 2981 A4988 Black Edition A4988 stepper motor driver carrier is a higher-performance drop-in replacement for the original A4988 stepper motor driver carrier. This product is a carrier board or breakout board for Allegro’s A4988 DMOS Microstepping Driver with Translator and Overcurrent Protection. This stepper motor driver lets you control one bipolar stepper motor at up to 2 A output current per coil
Features:
- 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
- 4-layer, 2 oz copper PCB for improved heat dissipation
- Exposed solderable ground pad below the driver IC on the bottom of the PCB
Specifications:
- Minimum operating voltage: 8 V
- Maximum operating voltage: 35 V
- Continuous current per phase: 1.2 A
- Maximum current per phase: 2 A
- Minimum logic voltage: 3 V
- Maximum logic voltage: 5.5 V
- Microstep resolutions: full, 1/2, 1/4, 1/8, and 1/16
- Reverse voltage protection?: N
- Bulk packaged?: N
Package Includes:
- 1 x Pololu 2128 / 2981 A4988 Stepper Motor Driver Carrier, Black Edition
| Electrical Specifications | |
| Minimum Operating Voltage | 8V |
| Maximum Operating Voltage | 35V |
| Physical Attributes | |
| Weight | 2981-2.7g, 2128-1.5g |
| Dimensions | 0.6″ × 0.8″ |
| Additional Information | |
| Warranty | |
Pololu 2128 / 2981 A4988 Stepper Motor Driver Carrier, Black Edition
- Brand: Pololu
- Product Code:Pololu-2128-2981-A4988
- Reward Points:15
- Availability:In Stock
-
रo 1,820.74
- Ex Tax:रo 1,543.00
- Price in reward points:1543
-
- 9 or more रo 1,805.40
- 18 or more रo 1,791.24
- 45 or more रo 1,777.08
- 90 or more रo 1,761.74
