The hardware was assembled by connecting the Arduino UNO R4 WiFi, the PZEM 004T, the current transformer, and the OLED ...

Arduino has become one of the key building blocks of the open hardware movement. Arduino, the platform, is designed to be modular, affordable, and easy for virtually anyone to use. The company behind ...

Discover how building a Smart Blind Stick transformed my understanding of robotics and practical learning through hands-on experience.

It’s always nice to simulate a project before soldering a board together. Tools like QUCS run locally and work quite well for ...

Beginner guide to Claude Code covering Plan Mode, Auto Accept Edits, and building a simple landing page with live previews.

March 20, 2026 - For years, businesses have used algorithms to set prices across a variety of markets. Increased adoption and sophistication as a result of large data sets and advances in machine ...

The 8051 was an 8-bit Harvard-architecture microcontroller first put out by Intel in 1980. They’ve since discontinued that line, but it lives on in the low-cost STC8 family of chips, which is ...

Y Combinator’s famed CEO Garry Tan told a SXSW audience that he’s got “cyber psychosis” and is barely sleeping because he’s so excited to be working with AI agents. “I sleep, like, four hours a night ...

Explore the advanced tracking and espionage technology embedded in modern credit cards. Learn how this hidden tech works and what it means for your data.

April 8, 2026 • The Trump administration has called more and more groups “terrorists,” from “narco-terrorists” in Ecuador to people who protest ICE to the entire Democratic party. But it’s also ...