Promr-011876 – Big Easy Driver Stepper Motor Controller: Up to 35V, 2A, 3.3V/5V Logic Compatible

Description

The Big Easy Driver is a stepper motor driver board for bipolar 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 bipolar 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 onboard 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 1.41.7A/phase a heatsink is required for loads approaching 2A/phase.

Features:

Bipolar Microstepping Driver
2A/Phase Max
1.41.7A/Phase w/o Heatsink
Max Motor Drive Voltage: 30V
Onboard 5V/3.3V Regulation

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