Hackaday

Calibrating A Printer With Computer Vision And Precise Timing

Dennis] of [Made by Dennis] has been building a Voron 0 for fun and education, and since this apparently wasn’t enough of a ...
Hackaday

915 MHz Forecast: Rolling Your Own Offline Weather Station

There are a lot of options for local weather stations; most of them, however, are sensors tied to a base station, often requiring an internet connection to access all features. [Vinnie] over at ...
CNX Software

ESP32-P4 learning and prototyping kit features 7-inch touchscreen, comes with 16 modules and AI lessons

Elecrow “All-in-One Starter Kit for ESP32-P4” is an open-source learning and prototyping platform based on the ESP32-P4 ...
IEEE

UV-Visible-NIR Image Sensor for Labeled and Label-free Intra-operative Imaging with Human Clinical Validation

Abstract: We present a single-chip imaging sensor capable of simultaneous ultraviolet (UV), visible (VIS), and near-infrared (NIR) imaging. The system integrates a checkerboard-patterned multispectral ...
IEEE

Enhancement of Near-Infrared Sensitivity in Silicon-Based Image Sensors to Oblique Chief Rays via Quasi-Surface Plasmon Resonance

Abstract: A silicon-based image sensor is proposed, incorporating plasmonic diffraction gratings tailored to chief ray angles (CRAs), to enhance near-infrared (NIR) sensitivity improvement over a ...
Wall Street Journal

Coming to an Office Near You: Lush Balconies and Thermostats That Know You

Lighting and temperature based on workers’ preferences. Virtual-reality meetings that feel more real and less virtual. Buildings with lush balconies on each floor. Employees can expect such features ...