SparkFun Big Easy Driver Brand_Advancer Technologies If you like flexible matrices

If you like flexible matrices

If you want much longer range

Ambient operating temperature: -25ºC – 45ºC

A microSD slot on the board allows video recording to either a microSD or microSDHC memory card - make sure its formatted FAT32 and not exFAT or anything funky

This premium 4 channel 10A relay breakout board can handle it

SparkFun Big Easy Driver Brand_Advancer Technologies If you like flexible matricesThe 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