Paul and David Bradt’s Ardiono Projects offers multiple ways to use Arduino and Raspberry Pi microcontrollers for your model railroading projects. Buy the book here. Code for Button/Blink Test (SN095) ...

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting pattern I wanted and the shape I decide, That's why I started to build this ...

Image art by Paul Gerke via ChatGPT-4o. In what appears to be an unwitting ongoing act of self-sabotage that threatens grid reliability in an era of rapid load growth, the United States federal ...

Over the last decade, the open-source movement has not only transformed the world of software, but also catalyzed a sweeping revolution in hardware tinkering. At the heart of this shift lies a ...

BNB Smart Chain is one of the most popular decentralized ecosystems in 2025. Due to its affiliation with the Binance exchange and proximity to Ethereum, many builders choose to launch projects on the ...

This paper describes the development and implementation of a control system for a direct current (DC) motor using the Arduino Uno microcontroller, based on the speed and direction control of the motor ...

An illustration of a magnifying glass. An illustration of a magnifying glass.

Nathan is a tech journalist from Canada who spends too much money on gadgets. You can find his work on Android Police, Digital Trends, iMore, Mobile Syrup and ZDNET. Nathan studied journalism at ...

Designed to withstand the unique challenges and wide range of conditions in both wind energy and maritime applications, the newly released Vaisala Ultrasonic Wind Sensor WM80 brings accurate wind ...

Watch products with ShopSavvy for price drops, stock alerts, deals and more. The ELEGOO UNO board works really well with the Arduino IDE, so if you're used to using the official Arduino UNO, this one ...