We've seen a ton of impressive Raspberry Pi handhelds in the past, and they're all very impressive. They also come in a ...

Raspberry Pi’s single-board computers are full-fledged PCs that can work with a wide variety of accessories. But every now and then the folks that make the little PCs introduce first-party hardware ...

Build a $20K military-grade router alternative for just $106.23 using open-source tools and affordable hardware. Learn how to ...

Unleash the power of RISC-V with the Orange Pi RV2. A $40 SBC designed for IoT, AI, and specialized applications.

Want to learn more about sensors, wireless communications, or electronics in general? Check out all the educational videos ...

Nirva-Agni is an AI-powered autonomous fire detection and extinguishing system using YOLOv8, custom CNN, and a 2-axis robotic arm. It detects, tracks, and suppresses fire using water and CO₂, while ...

Chapter 1, page 11 This code is basic but allows the reader to gain insight into key elements for several other projects in this book. It combines two pieces of code that are listed in the examples ...

This project splits sensing and Wi-Fi connectivity (ESP) from actuation/control (Arduino UNO). The ESP reads DHT, MQ-135, HX711, and other sensors, then sends newline-terminated CSV lines over serial ...

Abstract: Unstable chemical processes demonstrate instability in open-loop configurations due to the presence of poles located in the right-half of the s-plane. Their non-self-regulating nature ...

The Sep/Oct 2025 issue of Elektor is out. The magazine explores a range of topics including short-range audio, satellite ...

WASHINGTON (AP) — Trump extends control over Washington by taking management of Union Station away from Amtrak.