Motor Driver

Stepper Motor

GebraBit L298P

We know that good design means good business.

A stepper motor is a type of DC motor that rotates in small and precise steps instead of continuously. It is a brushless, synchronous electric motor that converts digital pulses into mechanical rotation. Stepper motors are widely used in various applications, such as robotics, CNC machines, 3D printers, and industrial automation.

There are several types of stepper motors, including:

  1. Permanent Magnet (PM) Stepper Motors: These motors have a permanent magnet rotor and two-phase stator windings that create a magnetic field to rotate the rotor.
  2. Variable Reluctance (VR) Stepper Motors: These motors have a rotor with teeth and a stator with windings that are not magnetized. When the windings are energized, the rotor moves to align with the magnetic field.
  3. Hybrid Stepper Motors: These motors combine the features of both PM and VR stepper motors. They have a rotor with teeth and a stator with multiple phases, which create a magnetic field to rotate the rotor.
  4. Linear Stepper Motors: These motors move in a linear motion instead of a rotary motion. They have a stator with multiple phases and a rotor with a threaded rod that moves along the stator when energized.

Each type of stepper motor has its own advantages and disadvantages, and the selection depends on the application requirements.
Product
Type
VM
Channel
Interface
DC Output Current
Buy
DOC
L298N
Analog
7.5V to 30V
Dual channel
Digital – Logic, PWM
2A
L298P
Analog
7.5V to 30V
Dual channel
Digital – Logic, PWM
2A

Frequently Asked Questions

There are several types of drives for motors, including:

  1. AC drives: Also known as variable frequency drives (VFDs), these are used to control the speed of AC motors by varying the frequency of the electrical supply.

  2. DC drives: These are used to control the speed of DC motors by varying the voltage supplied to the motor.

  3. Servo drives: These are used to control the position and speed of servo motors, which are commonly used in industrial applications that require high precision motion control.

  4. Stepper motor drives: These are used to control the speed and position of stepper motors, which are commonly used in applications such as CNC machines and 3D printers.

  5. Brushless DC motor drives: These are used to control the speed of brushless DC motors, which are commonly used in applications such as drones, electric vehicles, and industrial automation.

  6. Linear motor drives: These are used to control the position and speed of linear motors, which are used in applications such as high-speed transportation systems, medical devices, and robotics.