Track Room Occupancy Without Cameras Using ESP32 Wi-Fi Drops

Learn how to repurpose your spare ESP32 boards into cost-effective presence detection sensors using the Tommy Sense ...
Interesting Engineering

Norwegian firm unveils world’s first certified 3D ultrasonic sensor for safer robots

Sonair unveils ADAR One, a certified 3D ultrasonic sensor that boosts robot safety with all-around human detection.
GitHub

SparkFun TMAG5273 Arduino Library

This is the SparkFun Arduino library for the Texas Instruments TMAG5273 low-power linear 3D Hall-effect sensor with I 2 C interface. This SparkFun Arduino Library for the Texas Instruments TMAG5273 ...
IEEE

Energy-Efficient Deviation Aware Adaptive Bit-Mapping Medium Access Control Protocol for Wireless Sensor Network

Abstract: In the present work, the energy-efficient medium access control protocol is proposed for wireless sensor network application. The proposed protocol involves efficient data transmission by ...
CalMatters

Allow local governments to impose rent controls

Many cities, including San Francisco and Los Angeles, limit the amount a landlord can raise the rent each year — a policy known as rent control. But for nearly 30 years, California has imposed limits ...
The Next Web

A Czech AI startup says it can detect drones by sound for €150 per sensor, and it wants to wire up power grids first

Czech startup Neuron Soundware built Sound Shield, an AI acoustic drone detection system using €100-150 sensors that consume 1W each. Czech startup Neuron Soundware has built an AI-powered acoustic ...
IEEE

Hybrid Sensor Fault Tolerant Control of Low Voltage DC Microgrid

Abstract: Low voltage DC (LVDC) microgrids have recently gained popularity. In applications such as rural electrification, data center power systems, and satellite microgrids stand-alone LVDC ...