The program utilizes the Serial Method to retrieve data from the Digital PINS of Arduino. These values are then stored in an array called new data. After each utilization, the array is cleared to make ...

const int ledCount = 8; // the number of LEDs in the bar graph int ledPins[] = {2, 3, 4, 5, 6, 7, 8, 9}; // an array of pin numbers to which LEDs are attached ...