ITEM NAME:5Pcs 5V Stepper Motor Set With Uln2003 Driver Board Cable Diameter HQS SPD Descriptio n Description: Color: picture color material: plastic First stage: 4 Holding torque: other Current / Phase: Other Type: Stepper motor Name: Deceleration stepper motor The 5-wire 4-phase can be driven by ordinary uln2003 chip, or it can be used with the two-phase development board. The plug can be used directly, and the stepper motor can be conveniently used on the development board. line is about 20CM long Specifications: Diameter: 28mm Voltage: 5V Step angle: 5.625 x 1/64 Reduction ratio: 1/64 Package Included: 5 * Stepper Motor 5 * Drive Board 10 Male And Female Lines Note: P lease be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. We offer you what you need! 5PCS 5V Stepper Motor Set With ULN2003 Driver Board Cable Diameter.Type: Stepper motor. 5 Stepper Motor. We'd like to settle any problem in a friendly manner. Step angle: 5.625 x 1/64. 5 Drive Board. P lease be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different.