5V Stepper Motor 28BYJ-48 with Drive Test Module Board ULN2003 5 Line 4 Phase S

Specification: Rated voltage: DC 5V 4-phase Step angle: 5.625 x 1/64 DC resistance: 200?±7% (25C) Insulation resistance: >10M? (500V) Dielectric strength: 600V AC / 1mA / 1s Insulation grade: A No-load pull in frequency: >600Hz No-load pull out frequency: >1000Hz Pull in torque: >34.3mN.m(120Hz) Detent torque: >34.3mN.m Temperature rise: <40K(120Hz) Noise: <40dB (120Hz, No load, 10cm) Diameter: 2.5cm(0.98in)(approx) Width: 2cm(0.79in)(approx) Color: As pictures shown. Quantity: 1 set Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Driver Boards 1 x Stepper Motors