SparkFun Big Easy Driver

$24.95

SparkFun Big Easy Driver

$24.95

SKU: BOB-077 - Mfg Part Number: ROB-12859

Description

The SparkFun Big Easy Driver, designed by Brian Schmalz, is a stepper motor driver board for bi-polar stepper motors up to a max 2A/phase. It is based on the Allegro A4988 stepper driver chip. It’s the next version of the popular Easy Driver board.

Each Big Easy Driver can drive up to a max of 2A per phase of a bi-polar stepper motor. It is a chopper microstepping driver which defaults to 16 step microstepping mode. It can take a maximum motor drive voltage of around 30V, and includes on-board 5V/3.3V regulation, so only one supply is necessary. Although this board should be able to run most systems without active cooling while operating at 1.4-1.7A/phase, a heatsink is required for loads approaching 2A/phase.


Features

  • Bi-polar Microstepping Driver
  • 1.4-1.7A/Phase w/o Heatsink
  • On-board 5V/3.3V Regulation
  • 2A/Phase Max
  • Max Motor Drive Voltage: 30V
  • Based on Allegro A4988


Resources


Back In Stock Notification

This item is currently out of stock, but is available for backorder. If you would like to reserve incoming stock, simply add this to your cart and checkout as per normal.

Alternativly, if you would like to be notified when this product is back in stock, simply subscribe to the auto-notification by entering your email address below.

Available on backorder

 
Share With:
google