Reference: RBD-0573
DC 5V Stepper Motor + ULN2003 Driver Board (28BYJ-48) for Arduino
Rated voltage: 5V DC Reduction Ratio: 64:1 Step Angle: 5.625° /64 Frequency: 100Hz Self-positioning Torque: >34.3mN.m Friction torque: 600-1200 gf.cm Pull in torque: 300 gf.cm