Abstract: This paper describes the development of a bidirectional visible light communication system using a 5 mm red, green, and blue (RGB) light emitting diode (LED), which only serve as data ...

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) ...

As AI coding tools generate billions of lines of code each month, a new bottleneck is emerging: ensuring that software works as intended. Qodo, a startup building AI agents for code review, testing, ...

Simon Whiteley, the production designer behind the code, has said he used his wife's Japanese cookbooks to help create the design. In early 2026, social media users circulated a claim that the iconic ...

Real-time face & hand gesture detection that drives an 8x8 LED matrix via ESP32 and Web Bluetooth. Custom hardware project — use at your own risk.