28BYJ-48 Stepper Motor and ULN2003 Stepper Motor Driver

1.Rated voltage: 5V DC
2.Reduction Ratio: 64:1
3.Step Angle: 5.625� /64
4.Frequency: 100Hz
5.Self-positioning Torque: >34.3mN.m
6.Friction torque: 600-1200 gf.cm
7.Pull in torque: 300 gf.cm