Discover how the Arduino Opta Pro can be leveraged beyond its industrial roots for smart home and DIY automation. In my article, I share hands‑on insights, practical code examples, and hardware ...

Build festive decorations using Arduino and Raspberry Pi with these five creative holiday projects and video tutorials ...

Rick] had a problem. His garage refrigerator was tasked with a critical duty—keeping refreshing beverages at low temperature.

The term “relay” is usually only mentioned when a component like a fuel pump or a fan stops working, or some new ...

There are lots of switches that you can use with your smarthome. Some might not be compatible with the wiring in your house, ...

For one night at Greenbriar Pool Club, the focus was having fun with friends and not who touches the wall first. The 21st-Annual Patsy Graham Midsummer Splash-About was centered around relays, both ...

If you've ever tried to connect to your home server from outside your network, you've probably encountered at least one of a few obstacles, such as firewalls, double NAT, ISP restrictions, or any ...

This article explains an upgraded smart solid-state AC switch system that uses microwave Doppler radar instead of traditional ...

Welcome to Connections: Sports Edition Coach — a spot to gather clues and discuss (and share) scores. Mark Cooper 2 Connections: Sports Edition hints for Dec. 9, 2025, puzzle No. 442 Mark Cooper 22 ...

Abstract: Wireless local area networks remain vulnerable to attacks initiated during the connection establishment (CE) phase. Even the latest Wi-Fi security protocols fail to fully mitigate threats ...

This Arduino library implements a direct Point-to-Point Protocol (PPP) connection between an ESP32 and a host via UART. Unlike IDF PPPoS examples that require a GSM modem, it can establish a direct ...

Azure Debugging Relay is a Visual Studio Code extension and a Python package for distributed remote debugging. It solves a problem of debugging code running in the cloud and on remote devices, ...