Arduino 28BYJ48 5V Stepper Motor With ULN2003 Driver

Arduino 28BYJ48 5V Stepper Motor High Torque Stepper Motor with Gear Reduction, so it has good torque for its size, but relatively slow motion. These motors/drivers are made by the millions for A/C units, fans, duct controls etc. which is why they are so inexpensive. Available in 5V or 12V.

Specifications:

• Model : 28BYJ-48
• Number of Phase : 4
• Speed Variation Ratio : 1/64
• Stride Angle : 5.625° /64
• Rated voltage : DC [5v – 12v]
• DC resistance : 5v: 60Ω±7%(25℃); 12v: 130Ω±7%(25℃)
• Frequency : 100Hz
• Idle In-traction Frequency : > 600Hz
• Idle Out-traction Frequency : > 1000Hz
• In-traction Torque >34.3mN.m(120Hz)
• Self-positioning Torque : 5v: >29.3mN.m; 12v: >42.1mN.m
• Friction torque : 600-1200 gf.cm
• Pull in torque : 300 gf.cm
• Insulated resistance >10MΩ(500V)
• Insulated electricity power : 600VAC/1mA/1s
• Insulation grade : A
• Rise in Temperature <40K(120Hz)
• Noise <35dB(120Hz,No load,10cm)