DescriptionThis item is a pack of 4-phase 5-wire motor stepper and ULN2003 drive board module. It is made of durable plastic and metal. It supports the use of direct plugging and easy to use the stepper motor in a development board. The motor stepper with a standard interface can be directly plug in when used.Features- Color: As the picture shown.- Material: Plasticmetal.- Size: Approx. 2.7 * 2 * 1.4cm/1.06 * 0.79 * 0.55inch(L * W * H).- A pack of 4-phase 5-wire motor stepper and ULN2003 drive board module. - Made of durable plastic and metal, compitable for Ardiuno.- Supports the use of direct plugging, easy to use the stepper motor in a development board.- A, B, C, D four-phase LED indicates the working status of the stepper motor.- Motor stepper with a standard interface can be directly plug in when used.