When the Arduino UNO Q was first unveiled in October 2025, the specifications of the Qualcomm DragonWing SBC listed the ...

If you’re building a project on your ESP32, you might want to give it a fancy graphical interface. If so, you might find a ...

Using a single microcontroller port to drive a multi-digit LED display to help engineers with those last-minute design ...

It turns out the "10-year lifespan" printed on your LED box is often a total fantasy. I spent years falling for the marketing, only to end up standing on a ladder every six months replacing bulbs that ...

LED bezels (also known as LED panel-mount holders) are great, so how about 3D printing the next ones you need? Sure, they’re inexpensive to purchase and not exactly uncommon. But we all know that when ...

Inflammation comprises the detection and response to injury and pathogens, the accumulation and intervention of cells that eliminate invading microorganisms and infected host cells, and the repair of ...

Display live hockey and basketball game scores, future start times, standings, etc. on an LED matrix driven by a Raspberry Pi. Hardware requirements, installation ...

This project demonstrates how to run LVGL on a Raspberry Pi Pico (RP2040 or RP2040-compatible microcontroller) to drive an attached HUB75 RGB LED matrix panel. Transitions (fade or slide) are applied ...

Abstract: As the activeness of most species and plants depends on illumination and brightness of the Sun, sun cells a efficient during day. Moreover, the solar arrays cost less if they operate at ...