The TB6560 Stepper driver is a good option to drive bipolar stepper motors that require up to 3A of current (adjustable via dip switches).
Here are some quick instructions to get started with this module. Users accustomed to working with the Big Easy Drivers should note that these drivers work exactly the same except for the names of the Step and Direction connections. CLK = Step and CW = Direction.
Set the dip switches (see writing on the module) to set the max current.
Arduino --- TB6560 Driver
GND ---> CLK- and CW-
GND ---> GND
N/C ---> EN+ EN- not connected
2 ---> CLK+ (Step)
3 ---> CW+ (Direction)
Connect a power supply from 10-24V to the Driver Module GND and +24V terminal pins.
// Define a stepper and the pins it will use
AccelStepper stepper(1, 2, 3); // 1 = Driver Mode, Step = pin 2, Direction = pin 3