A4988 + Stepstick Radiator Stepper Driver Motor Reprap

Description :

Stepstick Controller A4988
Driver for stepper motors
Used with Ramps 1.4 - RepRapArduino Mega Pololu Shield

Characteristics :

- Minimum operating voltage: 8 V
- Maximum operating voltage: 35 V
- Maximum current: ± 2 A (adequately ventilated or refrigerated)
- Logic voltage: 3 V / 5.5V
- Microstep resolution: full, 1/2, 1/4, 1/8, and 1/16
- Factory welded temples
- Use potentiometer to adjust the current
- Measures: 20x16x12 mm