Small Stepper Motor (Sparkfun ROB-10551)  Bipolar motor

These small steppers are a great way to get things moving, especially when positioning and repeatability is a concern.

Features:

• Stride Angle (degrees) : 7.5
• 2-Phase
• Rated Voltage : 12V
• Rated Current : 400mA
• 3mm Diameter Drive Shaft
• 4-Wire Cable Attached
• In-traction Torque : 100 g/cm

• Datasheet
• Quickstart Guide
• Product Video