The LM3914 LED bar graph driver was an amazing chip back in the day. Along with the LM3915, its logarithmic cousin, these chips gave a modern look to projects, allowing dancing LEDs to stand in for a ...

This project uses 3 lines of 5 LEDs arranged in a Y configuration to visually resemble the famous Flux Capacitor from the DeLorean time machine. The LEDs run a smooth one-direction chase effect with ...

I’ve seen a lot of Pixel LED projects and know every maker does things differently. I wanted to show you what I am doing for my Pixel LEDs. This post will give you an Arduino Pixel LED Controller ...