Features:

• The 5 lines and 4 phases can be driven by an ordinary uln2003 chip
• Can also be connected to the development board in 2 phases
• Support the use of a direct socket of the stepper motor used and easy to use with the development board
• ULN2003 stepper motor driver board: four phase diodes A, B, C, and D indicate stepper motor status
• Stepper motor with a standard interface when plugged indirectly.
• Voltage: 5 V DC
• Step angle: 5.625°
• Reduction ratio: 1/64.
• DC resistance: 200% to 7% (25)
• Insulation resistance: 10m (500 V)
• Dielectric strength: 600 V AC / 1 mA / 1s
• Insulation category: A
• No-load input frequency: 600 Hz
• No-load output frequency: 1000 Hz
• Traction torque: 34.3mn. m (120 Hz)
• Relaxation torque: 34.3 mN.m.
• Temperature rise: 40 K (120 Hz)
• Noise: 40db (120 Hz, no load, 10cm)
• Dimensions: 28mm X 274mm (1.10  » X 10.78  »)

Package contents:

• 1 x Driver board
• 1 x Stepper Motor