Requires: 8x8 Neopixel Matrix connected to digital pin 2 Arduino Sound Sensor connected to analog pin 0 optional LED or laser diode connected to digital pin 4 Samples the voltage from the sound sensor ...

I have an app that uses the Adafruit NeoPixel Matrix library to display various content on a neopixel matrix on an ESP32-S3 Development Module. The app worked perfectly using free fonts and some ...

Ever wonder who is forking your code? [Jack] did, so he built a real time GitHub activity display for his company’s repositories. The display is based a Wyolum The Intelligent Matrix (TiM) board. The ...

As an alternative to an Arduino Nano, Uno, or Mega, you can use a Raspberry Pi, a PSoC, a Teensy 3.2, an XLR8, or a ShieldBuddy to control your NeoPixel applications. As an alternative to an Arduino ...

Adafruit has recently released the Adafruit Sparkle Motion Stick, a compact, WLED-friendly Neopixel USB controller board built around an ESP32-S3 Module designed for audio-reactive LED projects, ...

There’s a lot you can do with a bunch of LEDs connected to the Internet. You can display the time, the weather, the bus schedule, or any one of a number of important data points in your life. Custom ...

Between all the telescopes, rocket engines, and body parts that people are printing these days, there are so many crazy additive manufacturing projects in the world that a 3D-printed TV hardly seems ...