This project simulates a traffic light system using red, yellow, and green LEDs. A one-digit 7-segment display counts seconds for each traffic light phase, demonstrating sequencing and timing in ...

Using a single microcontroller port to drive a multi-digit LED display to help engineers with those last-minute design ...

These days everyone’s excited about transparent OLED panels, but where’s the love for the classic Nokia 5110 LCD? As the prolific [Nick Bild] demonstrates in his latest creation, all you’ve got to do ...

Do you like buses, or do you just like the flippy-flappy displays they use to show route information? Either way, you’ll probably love the flip-disc clock created by [David Plass]. The build is based ...