ULN 2003 ULN2003 Stepper Motor 4 Phase Driver Board

High-power ULN2003 Stepper Motor Driver Board Test Module For Arduino AVR SMD

Description:

Rated Voltage: DC5V
4-phase
Reduction Ratio: 1/64
Step Torque Angle: 5.625/64
DC Resistance: 2007% (25)
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)
Board Size: Approx. 29 21 mm