5pcs Geekcreit ULN2003 Stepper Motor Driver Board Module for 5V 4-phase 5 line 28BYJ-48 Motor

Feature: ? Rated Voltage: DC5V-12V 4-phase Reduction Ratio: 1/64 Step Torque Angle: 5.625?￣/64 DC Resistance: 200??&pm;7% (25?￣) Insulation Resistance: >10M?? (500V) 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: <40 K(120Hz) Noise: <40dB (120Hz, No load, 10cm) Board Size: Approx. 40??21 mm On-board XH-5 P socket.connect 28BYJ-48 Stepper Motor direct . ? Package Included: ? 5 x Stepper Motor Driver Board Module