|Continuous current per phase||1 amp|
|Maximum current per phase||2 Amp|
|Minimum logic voltage||3V|
|Maximum logic voltage||5.5V|
|Microstep resolutions||Full, 1/2, 1/4, 1/8, and 1/16|
|Motor Voltage||8 to 35 V DC|
The A4988 stepper motor driver carrier is a breakout board for Allegro’s A4988 microstepping bipolar stepper motor driver. The driver features adjustable current limiting, overcurrent and overtemperature protection, and five different microstep resolutions (down to 1/16-step). It operates from 8 – 35 V and can deliver up to approximately 1 A per phase without a heat sink or forced air flow (it is rated for 2 A per coil with sufficient additional cooling).