28 BYJ-48 Geared Stepper Motor and ULN2003A Stepper Motor Driver Board

The 28 BYJ-48 is a 5V geared bipolar stepper motor that you can use in hobby, robotics, and electronics projects.

Specifications:

• Diameter: 28mm / 1.1in
• Voltage: DC 5V
• Length: 274mm / 10.8in
• Step Angle: 5.625 * 1/64
• Reduction Ratio: 1/64
• DC Resistance: 200±7% (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 * 21mm
• Total Weight: 41g / 1.43oz

Package List:

• 1 x Step Motor
• 1 x Driver Board