Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, ...

Learn more about the Rapido Trains HO Greenbrier coil gondola in this product review from Model Railroader magazine.

Alexa Plus has introduced AI-powered features that go beyond basic tasks like timers and music. Even if you prefer standard commands, the assistant has many capabilities on Echo speakers and phones ...

Abstract: Control barrier functions (CBFs) are a popular approach to design feedback laws that achieve safety guarantees for nonlinear systems. The CBF-based controller design relies on the ...

Abstract: This article proposes a sampling-delay error compensation for high-frequency (HF) injection sensorless control based on multiple-branch sampling at zero and ...

Disclaimer: An earlier version of this article suggested that railroad ties could work well in Wyoming gardens due to their strength and durability. Thanks to a reader’s helpful feedback, we’ve since ...

For over 125 years, the name Lionel has been synonymous with toy trains. The storied American manufacturer, founded in New York City, has changed hands more than a few times over the years. As Round 2 ...

This project implements a cost-effective intruder detection system using an Arduino Nano and IR sensor. The system detects unauthorized motion within a 2-30 cm range and triggers immediate audible ...