4-Digit 7-Segment Display Countdown Timer w/Arduino Uno & Passive Buzzer

The video tutorial covers the creation and functionality of a 4-digit 7-segment display project. It includes a demonstration of the countdown feature and buzzer, followed by a detailed explanation of the code and setup process using the Arduino IDE. The tutorial also provides advanced configuration tips and troubleshooting advice, ensuring viewers can replicate the project successfully.

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