Product Information

A4988 STEPPER MOTOR DRIVER CARRIER

A4988 STEPPER MOTOR DRIVER CARRIER electronic component of Pololu

Stepper motor controller; A4988; 1A; Uin mot:8÷35V; Kit: module

Manufacturer: Pololu
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

1: USD 20.449 ea
Line Total: USD 20.449

9 - Global Stock
Ships to you between
Thu. 04 Apr to Wed. 10 Apr
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
9 - Global Stock


Ships to you between Thu. 04 Apr to Wed. 10 Apr

MOQ : 1
Multiples : 1
1 : USD 20.449
3 : USD 19.331

     
Manufacturer
Product Category
Type of module
Motor input voltage
Continuous output current per channel
Kit contents
Logic input voltage
Integrated circuit
Board dimensions
Information
Colour
Caution
LoadingGif

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The A4988 Stepper Motor Driver Carrier from Pololu is a breakout board for Allegro’s A4988 microstepping bipolar stepper motor driver. The A4988 includes a fixed off-time current regulator, an adjustable potentiometer for setting the maximum current output, and protection against over-temperature and under-voltage. The carrier board provides an operating voltage range comfortably above and below the typical 5–15 V range of A4988 itself. It also offers a big prototyping area and an extra row of pins that breaks out the rest of the A4988 pins, broken out along with other commonly used pins such as the microcontroller I/O lines, the EN and MS3 pins, the current control pins and the power connections. The A4988 is designed to drive bipolar stepper motors, and it is capable of outputting up to 2 A per winding without additional cooling or heatsinking. Its adjustable current control lets you set the maximum current output with a potentiometer, which lets you use voltages above your stepper motor’s rated voltage to achieve higher step rates. The A4988 Stepper Motor Driver Carrier from Pololu includes two dedicated flyback diodes that protect the IC and provide superb spike immunity. The on-board 3.3 V regulator allows the logic level of the control lines coming from the microcontroller to be safely reduced from 5 V to 3.3 V. Besides its ability to drive a bipolar stepper motor up to 2 A, the A4988 features adjustable rise and fall times, as well as built-in translator which makes it easy to control in many applications with just two microcontroller pins and eliminating the need for a library.

Tariff Desc

8473.30.00 - Parts and accessories of the machines of 8471 AUTOMATIC DATA PROCESSING MACHINES AND UNITS THEREOF; MAGNETIC OR OPTICAL READERS, MACHINES FOR TRANSCRIBING DATA ONTO DATA MEDIA IN CODED FORM AND MACHINES FOR PROCESSING SUCH DATA, NOT ELSEWHERE SPECIFIED OR INCLUDED: Free
62 No .Cards (including network, sound, video, IDE, SCSI, and other similar cards)

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