Hacked smart lightbulb runs an offline banned book library over open Wi-Fi using a $1 ESP32 chip - no internet or home network needed.

One question that we often get is how to use multiple output strips at once with the library. There's a variety of reasons why someone might want to have multiple strips coming off of their arduino ...

The FastLED Cookbook provides practical guides, step-by-step examples, and copy-paste recipes to help you create stunning LED effects - from your first blink to advanced animations. src/README.md ...

The real-life closeup image of a WS2812B LED is given below. You can see that the WS2812B die is connected to 3 individual LEDs namely Red, Green and Blue using gold wires. The video below shows the ...

For one of our projects at circuit digest, we wanted to build a Persistence of Vision Display or POV display with WS2812B LEDs. While making the project, our only focus was on how we could make it ...