SwitchBot’s AI-powered desk light looks like a pixel-art snow globe

The SwitchBot Obboto includes more than 2,900 RGB LEDs and a motion sensor, responding to your movement or touch. Features ...
IEEE Spectrum on MSN

See the sky like never before with a DIY eyepiece

So I decided to build a low-cost DIY amplifying eyepiece, to make it easier for visitors to observe deep-sky objects but ...
XDA Developers on MSN

I built a ghost-proof ESP32-powered presence sensor and here's how it works

Bermuda enables device proximity in a room without using any trackers or apps. Using an ESP32, it works as a Bluetooth proxy, ...
Electronics For You

Density-Based Traffic Light Controller

Efficient traffic management in urban areas remains a significant challenge as vehicle density grows and infrastructure ...
IEEE

Improving Light-Load Performance in Bidirectional AC–DC DAB Using Asymmetric Semivariable Frequency Modulation

Abstract: This article proposes a triangular modulation (TRM) based on asymmetrical semivariable frequency (ASVF) for a bidirectional quasi single-stage ac–dc dual-active-bridge (DAB) converter, aimed ...
IEEE

Real-Time Static Obstacle Avoidance Using Sensor Fusion in Robotics

Abstract: Obstacle avoidance is a critical aspect of robotics that plays a vital role in ensuring safe and efficient operations. Detecting obstacles in complex real-time environments poses several ...