DRV8825 Stepper Motor Driver
Adafruit 16-Channel 12-bit PWM/Servo Driver - I2C interface
You want to make a cool robot, maybe a hexapod walker, or maybe just a piece of art with a lot of moving parts. Or maybe you want to drive a lot of LEDs with precise PWM output. Then you realize that your microcontroller has a limited number of PWM outputs! What now? You could give up OR you could just get this handy PWM and Servo driver breakout.
ULN2003 Stepper Motor Controller
Description: This is a simple ULN2003 IC based stepper motor module. It can drive 4 phase stepper motor and also indicate active phase through LEDs. It requires 5 to 12 volts to power the motor. Attach a 5 wire stepper motor one side and microcontroller digital pins on other side (IN1-IN4) and you are ready to control stepper motor. This module requires 5v/0v logic level to turn on/off corresponding output pin. Additionally it has a jumper which can be removed to switch off the module. Just connect a relay in place of jumper to control module switching through microcontroller.
L298N Motor Driver Board
- Driver chip: L298N dual H-bridge driver chip
- Power Supply VMS: +5V - +35V
- Drive Current: 2A / channel
- Logical part of the terminal supply area Vss :4.5-5.5V
- Logical part of the operating current range: 0 - 36mA
- Control signal input voltage range: 4.5-5.5V is high level, 0V is low level
- Maximum power consumption: 20W