28byj-48 28byj48 stepper motor with ULN2003 driver

Sepcifications

• 5 Line 4 phase can be driven by the ordinary uln2003 chip can also be connected in phase 2 development board used for.
• supporting the use of a direct plug and easy to use stepper motor used in the development board.
• Stepper motor driver board with ULN2003
• A, B, C, D four-phase LED indicates the status of the stepper motor work
• Stepper motor with a standard interface, when used directly pluggable

The most commonly used stepper motor is the 28-BYJ48 Stepper Motors. You can find this (or similar) motors in your DVD drives, Motion camera and many more place. The motor has a 4 coil unipolar arrangement and each coil is rated for +5V hence it is relatively easy to control with any basic microcontrollers. These motors has a stride angle of 5.625°/64, this means that the motor will have to make 64 steps to complete one rotation and for every step it will cover a 5.625° hence the level of control is also high. However, these motors run only on 5V and hence cannot provide high torque, for high torque application you should consider the Nema17 motors. So if you are looking for a compact easy to use stepper motor with decent torque then this motor is the right choice for you

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