Most of my ESP32 projects are there to solve a problem. They control lights, act as voice assistants, or tie into Home Assistant automations that play a part in enabling my smart home to work without ...

When it comes to making things that glow, there are two ways to stand out from the crowd. You can make something very big, or something very small. [DIY GUY Chris] has done the latter, producing a ...

Bitcoin’s creator has hidden behind the pseudonym Satoshi Nakamoto for 17 years. But a trail of clues buried deep in crypto lore led to a 55-year-old computer scientist named Adam Back.

When [Rodrigo Feliciano] realized that the reason his seven-segment LED wall clock wasn’t working was because the original TG1508D5V5 controller was fried, he had a decision to make. He could either ...

This project implements a simple digital oscilloscope using an Arduino Uno microcontroller and a MAX7219 4‑in‑1 8×8 LED Matrix Module. The system samples an analog input signal, converts it into ...

Abstract: This work presents a 5T2C pixel circuit for active-matrix (AM) micro-displays in near-eye display applications. The circuit supports monochrome micro light-emitting diode (micro-LED) ...

Abstract: Dot-pattern Data Matrix (DM) codes engraved or printed on metallic surfaces are widely deployed in industrial inspection and traceability pipelines. However, reliably localizing their dot ...

#include "overlays/effects/ovl_Effect_En_Ice_Block/z_eff_en_ice_block.h" #include "overlays/effects/ovl_Effect_Ss_Blast/z_eff_ss_blast.h" #include "overlays/effects ...