Our webstore uses cookies to offer a better user experience and we recommend you to accept their use to fully enjoy your navigation.
0104110000000040
New product
The A4988 stepper motor driver is ideal for medium-sized stepper motors.
This product is not manufactured by Pololu.
See description for more details about the product.
Add to cart now!
23 Item Items
Warning: Last items in stock!
Availability date:
The A4988 stepper motor driver is ideal for medium-sized stepper motors.
This motor driver can help build your 3D printer or CNC and a potentiometer module provides current limit.
Use with Arduino
The installation image is presented for controlling stepper motor driver using A4988. It can control large engines, supporting a supply voltage between 8 V and 35 V. For a good coupling, an electrolytic capacitor is recommended for decoupling (Caution! This is polarized. The negative terminal of the capacitor must be connected to GND, and the positive supply voltage).
To use 5 V logic driver from Arduino board (it can work with 3.3 V), pins direction and step control the direction and steps that make engine. Additionally, it can use pins MS3, MS1 and MS2 to perform micro-steps: the driver is able to command the motor to run up to 1/16 steps. A4988 driver contains a potentiometer with which you can adjust the maximum output current (protective). Enable GND pin to activate the driver. Optionally, you can tie this pin to an Arduino digital pin to enable / disable the driver.
Development Board compatible with Arduino MEGA...
$18.57
Keep your computer's CPU cool Practical bottle...
$2.40
This RC switch converts hobby radio control...
$7.92
Rj45 (UTP) connectors are specially designed...
$0.24
A voltage boost that can boost the voltage with...
$2.40
This 16 x 2 LCD with yellow-green backlight was...
$3.60
The I2C LCD backpack is a small PCB that can be...
$1.29
The micro usb adapter module used to connect...
$0.41
This is a high precision servo motor for your...
$7.20
Pocket Multitool See description for more...
$12.00