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 ...

However, his latest video uses some a MAX7219 to create a 600 character scrolling LED sign. You can see a video of the thing, below. Spoiler alert: not all characters are visible at once.

Our project is infact an Arduino with Serially Interfaced MAX7219 Operates an 8X8 LED Matrix to display a heart pattern. The MAX7219 IC is a serial input/output common-cathode display driver that ...

This 32 by 32 matrix of addressable RGB LEDs can dynamically display full-color pixel art, animations, or Jenny Holzer-esqe affirmations to those who gaze into its augmented reality reflection.

Posted in Microcontrollers Tagged arduino, bar, character, display, lcd, microcontroller, progress, status, trick ← Hackaday Prize Entry: Diagnosing Concussions ...