Stepper Motor 5V 1/64 (28BYJ-48)

This unipolar stepper motor is suitable for small hobby projects and is connected via a plug connection to a ULN2003 stepper motor driver. The gearbox with a ratio of 1:64 has a certain deviation. If the motor always turns in the same direction, for example in a clock, this can result in an error. With a light barrier module, the position can be redetermined sporadically and the start position determined at switch-on.

Recommended alternative with motor and driver as a set: Stepper motor set with motor and driver

Recommended Accessories:

• ULN2003 Stepper Motor Driver Module Variant 1
• Light barrier module for speedometer / RPM measurement

Features:

• Unipolar with 4 phases
• 1:64 gearbox with a certain deviation
• 5-pin plug for ULN2003 driver
• Driver required, do not operate directly on the microcontroller

Application Examples:

• Clocks and pointers
• Small drives in model making
• Flaps and turntables

Documentation:

• 28BYJ-48 with ULN2003 and Arduino tutorial (Last Minute Engineers)

Technical Data:

• Type: 28BYJ-48
• Operating voltage: 5 V DC
• Phases: 4
• Step angle: 5.625° (64 steps/revolution)
• DC resistance: 50 Ω
• Noise level: 40 dB
• Torque: above 34.3 mNm
• Gear ratio: 1/64
• Connection: 5-pin plug
• Motor Ø: 28 mm
• Motor shaft: Ø 5 mm
• Motor shaft length: 8 mm
• Mounting hole spacing: 35 mm
• Weight: 38 g

Scope of Delivery:

• 1× Stepper motor 28BYJ-48 with connection cable