Recently, we published an entry-level Arduino project with a single seven-segment LED display. Although it’s an amazing DIY project, we noted that most of the readers are looking for more advanced ...

Available in 3, 4, or 5-digit varieties, these multiplexed 7-segment displays provided countless hours of entertainment to those who would spell upside-down words on their pocket calculators.

He embarked on creating another large seven-segment clock to put inside that enclosure. Clocks, and specifically seven-segment based ones, aren’t anything new to write about.