Big Easy Driver Shipping:1 day Weight: 385 g (13

Weight: 385 g (13

as are external interrupts 0 and 1 (pins 2 and 3 respectively)

however the mounting holes on the back of the display will only line up with the newer board designs (A+

Developed in collaboration with Manu Systems

Big Easy Driver Shipping:1 day Weight: 385 g (13The Big Easy Driver, designed by [Brian Schmalz](http: www. schmalzhaus. com ), 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