- Operating Voltage: 8.2 to 42V
- Continuous Current per Phase: 1.5A
- Maximum Current per Phase: 2.2A
- Logic Voltage: 2.5 to 5.25V
- Micro Stepping Resolution: Full, 1/2, 1/4, 1/8, 1/16, 1/32
The DRV8825 is a complete microstepping motor driver with features such as adjustable current limiting and over-current & temperature protection. The A4988 has 6 microsteping resolution and operates from 8.5 to 45V and can deliver 1.5A per phase without additional cooling.
Note: This is a DRV8825 stepper motor driver and is not a product from Pololu Robotics & Electronics.