TB6600 Stepper Motor Driver Brand_Elenco They work perfectly with the

They work perfectly with the matrices we stock in the Adafruit shop and make adding a bright little display trivial

a 5V/4A that can drive a couple meters

and we're hoping this will help get you your PiGRRL faster

The matrices use a driver chip that does all the heavy lifting for you: They have a built-in clock so they multiplex the display

TB6600 Stepper Motor Driver Brand_Elenco They work perfectly with theWhat is a stepper motor? Stepper motor is a brushless DC electric motor that divides a full rotation into a number of equal steps The motor's position can then be commanded to move and hold at one of these steps. How to control a stepper motor? The fast way to control a stepper motor is just using a stepper motor driver (controller). And TB6600 arduino is just what you need. TB6600 arduino is an easy to use professional stepper motor driver, which