The library includes example sketches. To load one of them: Connect the Bargraph Breakout board to your Arduino following the wiring instructions in the .PDF file. Connect the Arduino to your computer ...

Code Listing 9-3: A Bar Graph that responds to a distance sensor const int SER =8; //Serial Output to Shift Register const int LATCH =9; //Shift Register Latch Pin const int CLK =10; //Shift Register ...