An RGB LED module is a versatile lighting component that can produce millions of colours by mixing red, green, and blue light. The RGB LED module used in this ESP32-S3 Box-3 Arduino programming ...

This article will help you build a simple Arduino-based DCC system. Growing up in the 1980s I was living the dream. I had an ...

After a major water leak flooded my home, I realized alerts alone weren’t sufficient—I needed automatic shutoff. This project combines a hacked Gröhe Guard system, an Arduino Nano, an ESP32, and the ...

We created a comprehensive ESP32 CAM Telegram bot tutorial that can capture images and record custom-duration AVI videos, ...

It’s the moment you hard-core hardware nerds have been waiting for: the reveal of the 2025 Hackaday Supercon Communicator Badge. And this year, we’ve outdone ourselves, but that’s thanks to help ...

Elektor DIY electronics projects don’t just invite readers to build — they spark innovation. Take the Mini Reflow Plate from ...

Union Minister for Information and Broadcasting Ashwini Vaishnaw speaks during a cabinet briefing, in New Delhi. (PTI Photo In a significant move promoting domestic technology adoption, Union Minister ...

HAL Chairman DK Sunil on Thursday dismissed speculation that India was considering French engines for its indigenous fighter programme. “As far as my knowledge goes, there is no discussion about the ...

It’s always a pleasure to find a hardware hacker who you haven’t seen before, and page back through their work. [Bettina ...

It’s hard to be startled by Elon Musk because he does startling things all the time. But I’ll admit that I was startled when I gave his Grok A.I. “companions” a whirl. Ani, designed in anime style, ...

Abstract: This letter proposes a zero-voltage switching control strategy for four switch buck–boost converters where the output voltage and the base current are closed-loop regulated. The analytical ...