This code is for LED chaser with Arduino, which cycles through 12 LEDs connected to pins 2 through 13. This project turns on each LED one by one in sequence and then turns them off in the same ...
Arduino 74hc595 Shift Register | 16 Led Chaser With 18 Effects Hello again, I am thinking about how to control more than 20 led with Arduino Uno because Arduino Uno only has 13 digital pins. So how It ...