Use The EasyDriver Stepper Motor Driver + ArduinoStepper (or step) motors are really cool. They are perfect for automation or any time you need a motor to turn to a specific point, at a specific speed, in a specific direction. For this article I wont..
Arduino Text Writing Sketch Using Matrix LEDAn Arduino sketch that sends a looping message to a MAX7219 LED Matrix display module. Because of the high speed at which the message prints to the matrix, it can be used as a tool for writing messages in l..