Inspired by a prank tweet, [Sam Ettinger] endeavored to create an SMD seven-segment display ... Each of the seven segments is a single 0201 LED. Six I/O lines and three resistors are required ...

When [Rodrigo Feliciano] realized that the reason his seven-segment LED wall clock wasn’t working was because the original TG1508D5V5 controller was fried, he had a decision to make. He could ...

This is a simple 0 to 9 counter circuit constructed using Arduino! Here, a common cathode 7-segment LED display is connected to Arduino for displaying the digits. The code (Arduino sketch) allows push ...