Catalog > Internet of Things (IOT) Related Products > More Platforms Catalog > Internet of Things (IOT) Related Products > 3D Printing Catalog > Internet of Things (IOT) Related Products > Itead Studio Stepper Motor Driver Board Big Easy Stepper Motor Driver Board for bi-polar stepper motors up to 2A/phase SME BIG EASY STEPPER DRIVER STEPPER MOTOR DRIVER(BI-POLAR) 2A/PHASE WITH HEATSINK-USES ALLEGRO A4983 CHIP 239.61 ZAR inc for 1 Each 0 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview The Big Easy Driver, designed by Brian Schmalz, is a stepper motor driver board for bi-polar stepper motors up to 2A/phase. It is based on the Allegro A4983 stepper driver chip. It's the next version of the popular Easy Driver board.Each BigEasyDriver can drive up to about 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 35V, 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, a heatsink is recommended for loads approaching 2A/phase. Features Bi-polar Microstepping Driver2A/Phase MaxMax Motor Drive Voltage: 35VOn-board 5V/3.3V Regulation Specifications Module Type : DriverWeight : 18.00gVersion 1.0Operation Level : Digital 3.3V | Digital 5VPower SupplyExternal 12VExternal 24VExternal 9V Downloads Datasheet - A4983 PDF File 352.83 KB Datasheet - Bigeasydriver PDF File 82.59 KB Source File - Bigeasydriver ZIP File 63.40 KB