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..
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, ..
The new dimensionof makingYour user-friendly, accessible UNO just took a quantum leap forward: Arduino UNO R4 is a 32-bit microprocessor offering more speed, memory, connectors and connectivity option..