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

If you’ve spent much time tinkering with electronics, you’ve probably heard of [Seeedstudio] from their development boards, tools, and their PCB fabrication service. Their latest Kickstarter venture ...

There are plenty of drones (and other gadgets) you can buy online that use proprietary control protocols. Of course, reverse-engineering one of these protocols is a hacker community classic. Today, ...

Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...

Volos Projects recently showcased an easy-to-reproduce, inexpensive DIY ESP32-S3 Internet radio based on a Waveshare ESP32-S3-LCD-1.54 development board ...

Iran Blockade Sets Up a Test of Which Side Can Endure More Pain President Trump wants to choke off Tehran’s lifeline by blocking the Strait of Hormuz. But Iran is betting his tolerance for political ...

Lauren (Hansen) Holznienkemper is a lead editor for the small business vertical at Forbes Advisor, specializing in HR, payroll and recruiting solutions for small businesses. She has over 15 years of ...

Five new Elektor courses help beginners take their first steps in microcontroller programming with Arduino, ESP32, and Raspberry Pi Pico. Each course combines hands-on projects, hardware kits, and ...

Whether you're looking for an Android phone, an iPhone, or a simple handset for voice calls, these are the top phones we've tested for various budgets across the major US wireless carriers. I’m one of ...

In 2025, 12 billionaires controlled more wealth than half the world. How did we get here and what can we do to redistribute wealth?

Do you struggle to keep track of all the things you need to do in your professional and work life? The top task management apps we've tested help you stay on top of everything and complete tasks more ...

Abstract: Technology is advancing rapidly every day, and unfortunately, criminal groups are also adopting modern methods to carry out their activities. To counter this, security systems must evolve ...