After a major water leak flooded my home, I realized alerts alone weren’t sufficient—I needed automatic shutoff. This project combines a hacked Gröhe Guard system, an Arduino Nano, an ESP32, and the ...

Qualcomm didn’t disclose what it would pay to acquire Arduino. The acquisition also needs to be approved by regulators “and ...

When we first saw [DiPDoT’s] homebrew computer, we thought it was an Altair 8800. But, no. While it has a very familiar front panel, the working parts are all based on relays. While it ...

The U.S. track team overhauled its struggling relay strategy to start this Olympic cycle and won four of five possible gold ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

This article will help you build a simple Arduino-based DCC system. Growing up in the 1980s I was living the dream. I had an ...

If you’re blessed with high water pressure at home, you probably love how it helps blast grime from your dishes and provides ...

Meshtastic, an open-source firmware for long-range mesh networking, offers an elegant solution. Using LoRa radios allows ...

The room felt different. You could see it in the faces. These weren’t desperate carriers chasing survival — they were business owners plotting their next move. Amazon RelayCon 2025 wasn’t just another ...

WEST LAFAYETTE, Ind. — Eight event wins and 22 individual podium finishes, including 24 total top five finishes led the women's swimming and diving program to a first-place finish at the Don Ron ...

“Ready, Set, Relay,” a student-created program inspired by works featured in the Progressive Art Collection, is now on display at Progressive’s main campus. “Ready, Set, Relay,” a new, student-created ...