Features:

• A simple steps and direction control interface
• Can interface directly with 3.3 V and 5 V systems
• Over-temperature thermal shutdownovercurrent shutdownundervoltage lockout
• Adjustable current control lets you set a potentiometerwhich lets you use the stepper motor\\’s rated voltage or morein 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)

Kit include:

• 1 x Mega 2560 R3
• 1 x RAMPS 1.4 Controller
• 4 x A4988 Stepper Driver Module
• 1 x RAMPS 1.4 2004 LCD Control