Next is the Hookup diagram of the Arduino 4-Digit 7-segment LED Display, ... /* * Arduino 4x7 LED Display * Displays numbers ranging from 0 through 1023 * Test Code displays the value of a sensor ...

Here, a common cathode 7-segment LED display is connected to Arduino for displaying the digits. The code (Arduino sketch) allows push button increment of the counter from 0 to 9. The whole circuit can ...

BCD Counter with 7447 IC Uses a 7490 Decade Counter connected to a 7447 BCD to 7-segment driver. Displays numbers 0–9 on a common anode 7-segment display. Arduino-Based Digital Counter Programmed in ...