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 ...

NEED arose for a rolling message display in one of our control rooms where we set up a new ash slurry pump control room. The display should have date, time, temperature, Relative Humidity. The ...

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 ...

The gadget is built around two main circuit boards, the LED Matrix and the Host master board.In a previous project, I shared the making details of an 8x8 LED matrix. For this project, I expanded the ...

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 ...

Adafruit has this week announced the arrival of the new Arduino RGB Matrix Shield which is now available to purchase priced at $5.95. Any of your projects that use a Arduino-compatible board, equipped ...