Hackaday

Make Your Own ESP32-Based Person Sensor, No Special Hardware Needed

Home automation with high usefulness and low annoyance tends to rely on reliable person sensing, and [francescopace]’s ...
IEEE

A Novel Contactless DC Current Sensor Using a Highly Sensitive Thin-Film Lamb Wave Resonator With a Self-Aligned Micromagnet

Abstract: This article presents a novel resonant current sensor designed for contactless, miniaturized, high-sensitivity, and high-precision static dc current measurement. The sensor features a ...
IEEE

Multi-Sensor Fusion for Quadruped Robot State Estimation Using Invariant Filtering and Smoothing

Abstract: This letter introduces two multi-sensor state estimation frameworks for quadruped robots, built on the Invariant Extended Kalman Filter (InEKF) and Invariant Smoother (IS). The proposed ...
TechCrunch

China’s Hesai will double production as lidar sensor industry shakes out

Chinese lidar-maker Hesai announced plans on Monday to double its production capacity from 2 million units to 4 million units this year, as it looks to corner the global market for the laser-based ...