A secure electronic voting system with real-time authentication and keypad enables accurate, tamper-proof voting through ...

With their cheap price tags, massive I/O provisions, and low power consumption, microcontrollers like the uber-popular ...

What happens when you combine an Arduino-based microcontroller with a palm-sized aluminum box and clicky buttons? A fidget ...

UVB-76 transmitted clustered coded signals in December as NATO–Russia tensions intensified In the second week of December, a Cold War–era Russian shortwave radio station broke from its usual pattern.

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

Hot glue guns are pretty simple beasts: there’s an on/off switch, a heating element, and a source of current, be it battery or wired. You turn it on, and the heater starts warming up; ...

How to generate C-like programs with Python You might be familiar with how Python and C can work together, by way of projects like Cython. The new PythoC project has a unique twist on working with ...

Have a major deliverable coming up that involves lots of people and tasks? The top project management apps we've tested can help you keep your team on track. I'm an expert in software and work-related ...

December 31, 2025 • A few years back, many politicians were raising the alarm about the dangers of "CRT" in schools. Today, the new risk to public education is "DEI." What do both of these moments ...

During the Cold War, numbers stations became prolific as high-security, low-risk spy tools to send secret messages to operatives in the field. However, as early as World War I, espionage agencies were ...

Mitchell Grant is a self-taught investor with over 5 years of experience as a financial trader. He is a financial content strategist and creative content editor. Investopedia / Yurle Villegas Scope, a ...