Arduino Counter

This simple circuit was created to count the number of times that two buttons have been pressed alternatively.
The buttons must be pressed one after another to add +1 count, so the circuit could be used for counting the number of times a door or lid feature is opened and closed. The counting can’t continue until the full open/close cycle has been completed.
The number of button presses is displayed in the serial dialog box and also on a 16×2 LCD.

Link to the code is here: Lid_Counter_03

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