Stepper Motor Driver DRV8825

A simple steps and direction control interface
six different steps resolutions: full step, half step, 1/4-step1/8-step1/16-step, 1/32-step
CAN interface directly with 3.3 V and 5 V systems
Over-temperature thermal shutdown, overcurrent shutdown, undervoltage lockout
short to ground short circuit load protection
4 Layer 2 oz copper PCB, in order to improve heat dissipation
exposed solder ground below the bottom of the driver IC on the printed circuit board pad
module size, pin and interface matching A4988 stepper motor driver operators in many ways
adjustable current control lets you set a potentiometer, which lets you use the stepper motor’s rated voltage or more, in order to achieve a higher rate of maximum output current step
Intelligent chopping control automatically selects the correct current decay mode (fast decay or slow decay)
Maximum 45 V supply voltage
built-in voltage regulator (the need for any external logic supply voltage)